#42CF81#42CF81

#42CF81 is a light, vivid green. Relative luminance 0.474; OKLCH L 76.1% C 0.164 H 154.7°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#42CF81
RGB	rgb(66, 207, 129)
HSL	hsl(147, 59%, 54%)
HSV	hsv(147, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 37.7%, 18.8%)
CIE-LAB	lab(74.42, -55.02, 28.11)
CIE-LCH	lch(74.42, 61.78, 152.94°)
OKLab	oklab(76.07% -0.1487 0.0703)
OKLCH	oklch(76.07% 0.164 154.7)
XYZ	xyz(28.5195, 47.3657, 28.4041)
Luminance	0.4737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF81 #CF4290

analogous

#49CF42 #42CF81 #42CFC8

triadic

#42CF81 #8142CF #CF8142

tetradic

#42CF81 #4249CF #CF4290 #CFC842

square

#42CF81 #4249CF #CF4290 #CFC842

split-complementary

#42CF81 #C842CF #CF4249

monochromatic

#1F7847 #2BA963 #42CF81 #73DBA2 #A4E8C2

Accessibility & contrast

On white

2.01

#42CF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#42CF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF81

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF81	#FFFFFF	#000000	##000000
##42CF81	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBF7C

Deuteranopia (green-blind)

#BDB286

Tritanopia (blue-blind)

#00CDBB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42cf81;
/* rgb */ color: rgb(66, 207, 129);
/* oklch */ color: oklch(76.1% 0.164 154.7);

Tailwind

colors: {
  custom: {
    50: '#87dfa6',
    500: '#42cf81',
    950: '#000000',
  },
}

SCSS

$custom: #42cf81;
$custom-light: #87dfa6;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf81",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 129
  },
  "hsl": {
    "h": 146.809,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76065,
    "c": 0.16449,
    "h": 154.7
  },
  "luminance": 0.47369
}

Semantic roles & 50–950 ramp

primary

#42CF81

secondary

#D598BA

accent

#459CE3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CF81

Body copy rendered with the generated semantic roles for this colour.

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