#42D287#42D287

#42D287 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.9% C 0.163 H 156.0°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#42D287
RGB	rgb(66, 210, 135)
HSL	hsl(149, 62%, 54%)
HSV	hsv(149, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 35.7%, 17.6%)
CIE-LAB	lab(75.45, -55.02, 26.37)
CIE-LCH	lch(75.45, 61.02, 154.40°)
OKLab	oklab(76.94% -0.149 0.0662)
OKLCH	oklch(76.94% 0.163 156)
XYZ	xyz(29.6638, 48.9974, 30.8111)
Luminance	0.4900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D287 #D2428D

analogous

#45D242 #42D287 #42D2CF

triadic

#42D287 #8742D2 #D28742

tetradic

#42D287 #4245D2 #D2428D #D2CF42

square

#42D287 #4245D2 #D2428D #D2CF42

split-complementary

#42D287 #CF42D2 #D24245

monochromatic

#1E7C4B #29AD69 #42D287 #73DEA6 #A5EAC6

Accessibility & contrast

On white

1.94

#42D287 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#42D287 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D287

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D287	#FFFFFF	#000000	##000000
##42D287	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C282

Deuteranopia (green-blind)

#BFB58C

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d287;
/* rgb */ color: rgb(66, 210, 135);
/* oklch */ color: oklch(76.9% 0.163 156.0);

Tailwind

colors: {
  custom: {
    50: '#88e1aa',
    500: '#42d287',
    950: '#000000',
  },
}

SCSS

$custom: #42d287;
$custom-light: #88e1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#42d287",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 135
  },
  "hsl": {
    "h": 148.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76944,
    "c": 0.16302,
    "h": 156
  },
  "luminance": 0.49001
}

Semantic roles & 50–950 ramp

primary

#42D287

secondary

#D799B9

accent

#4397E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D287

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

Preview Lab → · Contrast checker → · Palette generator →