#42CF86#42CF86

#42CF86 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.2% C 0.160 H 156.3°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#42CF86
RGB	rgb(66, 207, 134)
HSL	hsl(149, 59%, 54%)
HSV	hsv(149, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 35.3%, 18.8%)
CIE-LAB	lab(74.51, -54.06, 25.62)
CIE-LCH	lch(74.51, 59.83, 154.64°)
OKLab	oklab(76.17% -0.1464 0.0644)
OKLCH	oklch(76.17% 0.16 156.3)
XYZ	xyz(28.8600, 47.5019, 30.1975)
Luminance	0.4750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF86 #CF428B

analogous

#44CF42 #42CF86 #42CFCC

triadic

#42CF86 #8642CF #CF8642

tetradic

#42CF86 #4244CF #CF428B #CFCC42

square

#42CF86 #4244CF #CF428B #CFCC42

split-complementary

#42CF86 #CC42CF #CF4244

monochromatic

#1F784A #2BA968 #42CF86 #73DBA5 #A4E8C4

Accessibility & contrast

On white

2.00

#42CF86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#42CF86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF86

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF86	#FFFFFF	#000000	##000000
##42CF86	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBF81

Deuteranopia (green-blind)

#BCB28B

Tritanopia (blue-blind)

#00CDBC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42cf86;
/* rgb */ color: rgb(66, 207, 134);
/* oklch */ color: oklch(76.2% 0.160 156.3);

Tailwind

colors: {
  custom: {
    50: '#87dfa9',
    500: '#42cf86',
    950: '#000000',
  },
}

SCSS

$custom: #42cf86;
$custom-light: #87dfa9;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf86",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 134
  },
  "hsl": {
    "h": 148.936,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76165,
    "c": 0.15998,
    "h": 156.3
  },
  "luminance": 0.47505
}

Semantic roles & 50–950 ramp

primary

#42CF86

secondary

#D598B7

accent

#4597E3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #42CF86

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

Preview Lab → · Contrast checker → · Palette generator →