#42CF88#42CF88

#42CF88 is a light, vivid green. Relative luminance 0.476; OKLCH L 76.2% C 0.158 H 156.9°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#42CF88
RGB	rgb(66, 207, 136)
HSL	hsl(150, 59%, 54%)
HSV	hsv(150, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 34.3%, 18.8%)
CIE-LAB	lab(74.55, -53.67, 24.63)
CIE-LCH	lch(74.55, 59.05, 155.35°)
OKLab	oklab(76.21% -0.1455 0.062)
OKLCH	oklch(76.21% 0.158 156.9)
XYZ	xyz(29.0008, 47.5583, 30.9391)
Luminance	0.4756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF88 #CF4289

analogous

#42CF42 #42CF88 #42CFCE

triadic

#42CF88 #8842CF #CF8842

tetradic

#42CF88 #4242CF #CF4289 #CFCE42

square

#42CF88 #4242CF #CF4289 #CFCE42

split-complementary

#42CF88 #CE42CF #CF4242

monochromatic

#1F784B #2BA969 #42CF88 #73DBA7 #A4E8C5

Accessibility & contrast

On white

2.00

#42CF88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#42CF88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF88

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF88	#FFFFFF	#000000	##000000
##42CF88	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBF83

Deuteranopia (green-blind)

#BCB28D

Tritanopia (blue-blind)

#00CDBD

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42cf88;
/* rgb */ color: rgb(66, 207, 136);
/* oklch */ color: oklch(76.2% 0.158 156.9);

Tailwind

colors: {
  custom: {
    50: '#87dfab',
    500: '#42cf88',
    950: '#000000',
  },
}

SCSS

$custom: #42cf88;
$custom-light: #87dfab;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf88",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 136
  },
  "hsl": {
    "h": 149.787,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76206,
    "c": 0.15819,
    "h": 156.9
  },
  "luminance": 0.47561
}

Semantic roles & 50–950 ramp

primary

#42CF88

secondary

#D598B7

accent

#4594E3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #42CF88

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

Preview Lab → · Contrast checker → · Palette generator →