#42CE81#42CE81

#42CE81 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.8% C 0.163 H 154.9°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#42CE81
RGB	rgb(66, 206, 129)
HSL	hsl(147, 59%, 53%)
HSV	hsv(147, 68%, 81%)
CMYK	cmyk(68%, 0%, 37.4%, 19.2%)
CIE-LAB	lab(74.11, -54.64, 27.70)
CIE-LCH	lch(74.11, 61.26, 153.12°)
OKLab	oklab(75.81% -0.1477 0.0693)
OKLCH	oklch(75.81% 0.163 154.9)
XYZ	xyz(28.2780, 46.8827, 28.3236)
Luminance	0.4689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE81 #CE428F

analogous

#49CE42 #42CE81 #42CEC7

triadic

#42CE81 #8142CE #CE8142

tetradic

#42CE81 #4249CE #CE428F #CEC742

square

#42CE81 #4249CE #CE428F #CEC742

split-complementary

#42CE81 #C742CE #CE4249

monochromatic

#1F7746 #2BA763 #42CE81 #73DBA1 #A3E7C2

Accessibility & contrast

On white

2.02

#42CE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#42CE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE81

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE81	#FFFFFF	#000000	##000000
##42CE81	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBE7C

Deuteranopia (green-blind)

#BCB186

Tritanopia (blue-blind)

#00CCBA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42ce81;
/* rgb */ color: rgb(66, 206, 129);
/* oklch */ color: oklch(75.8% 0.163 154.9);

Tailwind

colors: {
  custom: {
    50: '#87dea6',
    500: '#42ce81',
    950: '#000000',
  },
}

SCSS

$custom: #42ce81;
$custom-light: #87dea6;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce81",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 129
  },
  "hsl": {
    "h": 147,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75811,
    "c": 0.16317,
    "h": 154.9
  },
  "luminance": 0.46886
}

Semantic roles & 50–950 ramp

primary

#42CE81

secondary

#D498B9

accent

#469CE2

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CE81

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

Preview Lab → · Contrast checker → · Palette generator →