#3DFF8A colour

#3DFF8A is a vivid green close to CSS springgreen. RGB 61, 255, 138, HSL 144, 100%, 62%. Black text passes AAA (15.87:1), white fails (1.32:1).

#3DFF8A

Nearest CSS name: springgreen #00ff7f (not an exact match)
Described as: a vivid green
Red, green, blue: 61, 255, 138
Web safe: No
Luminance: 0.7435 (WCAG relative luminance, 0 is black, 1 is white)

Colour codes

HEX	`#3dff8a`
RGB	`rgb(61, 255, 138)`
RGB (percent)	`rgb(23.9% 100% 54.1%)`
HSL	`hsl(143.8, 100%, 62%)`
HSV / HSB	`hsv(143.8, 76.1%, 100%)`
HWB	`hwb(143.8 23.9% 0%)`
CMYK (naive)	`cmyk(76%, 0%, 46%, 0%)`
CIELAB (D50)	`lab(89.05% -67.32 41.74)`
OKLCH	`oklch(88.19% 0.2182 151.38)`
Decimal	`4063114`

CMYK here is the plain formula with no colour profile, so treat it as a starting point; a printer's profile gives the real ink values. CIELAB uses a D50 white point, as CSS lab() does. HSV is not a CSS function, so it is shown for design apps only.

Contrast with white and black text

White text, 1.32:1The quick brown fox jumps over the lazy dog.

Black text, 15.87:1The quick brown fox jumps over the lazy dog.

Text	Ratio	AA normal (4.5)	AA large (3)	AAA normal (7)	AAA large (4.5)
White	1.32:1	Fail	Fail	Fail	Fail
Black	15.87:1	Pass	Pass	Pass	Pass

Black text is the better choice on #3DFF8A (15.87:1). Ratios use the WCAG 2.2 formula; large text means at least 24px, or 18.66px bold. Check another pair.

Tints and shades

Mixed with white, then with black, in ten even steps (straight sRGB mixing, as most design tools do).

9%#4fff95 18%#60ff9f 27%#72ffaa 36%#84ffb5 45%#95ffbf 55%#a7ffca 64%#b8ffd4 73%#caffdf 82%#dcffea 91%#edfff4

9%#37e87d 18%#32d171 27%#2cb964 36%#27a258 45%#218b4b 55%#1c743f 64%#165d32 73%#114626 82%#0b2e19 91%#06170d

Colour harmonies

Hue turned around the HSL colour wheel, saturation and lightness kept.

Complementary

The hue opposite on the colour wheel (180°).

#3dff8a #ff3db2

Analogous

Neighbours 30° either side.

#51ff3d #3dff8a #3dffeb

Triadic

Three hues 120° apart.

#3dff8a #8a3dff #ff8a3d

Split complementary

The two hues either side of the complement (150° and 210°).

#3dff8a #eb3dff #ff3d51

Tetradic (square)

Four hues 90° apart.

#3dff8a #3d51ff #ff3db2 #ffeb3d

How it looks with colour blindness

Normal vision#3dff8a Protanopia#ffe981 Deuteranopia#eada92 Tritanopia#00fbe3 Achromatopsia#e0e0e0

Simulated with the Machado, Oliveira and Fernandes (2009) matrices at full severity, applied in linear RGB; achromatopsia shows the colour's luminance as grey. Milder forms (protanomaly, deuteranomaly) are far more common and shift colours less. Never use colour as the only way to carry meaning.

CSS

Text colour	`color: #3dff8a;`
Background	`background-color: #3dff8a;`
Border	`border: 1px solid #3dff8a;`
Half transparent	`background-color: rgb(61 255 138 / 50%);`
Custom property	`--colour-main: #3dff8a;`
Gradient to a darker shade	`background: linear-gradient(135deg, #3dff8a, #259953);`
Gradient from a lighter tint	`background: linear-gradient(180deg, #8bffb9, #3dff8a);`
Text on this colour	`background-color: #3dff8a; color: #000;`

Similar named colours

Distance is measured in OKLab, scaled by 100; under about 2 is hard to tell apart side by side.

Convert #3DFF8A to other formats · Build a palette from it · Check contrast · All named colours

Colour names from CSS Color Module Level 4. Palette values from the Tailwind CSS v3 default palette (MIT licence) and the Material Design 2014 colour palette as published in Material Design Lite (Apache License 2.0). All other values are calculated from the hex code.