#42DA88#42DA88

#42DA88 is a light, vivid green. Relative luminance 0.531; OKLCH L 79.0% C 0.173 H 155.0°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#42DA88
RGB	rgb(66, 218, 136)
HSL	hsl(148, 67%, 56%)
HSV	hsv(148, 70%, 85%)
CMYK	cmyk(69.7%, 0%, 37.6%, 14.5%)
CIE-LAB	lab(77.92, -57.86, 29.15)
CIE-LCH	lch(77.92, 64.79, 153.26°)
OKLab	oklab(78.98% -0.1563 0.0729)
OKLCH	oklch(78.98% 0.173 155)
XYZ	xyz(31.7592, 53.0751, 31.8585)
Luminance	0.5308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DA88 #DA4294

analogous

#48DA42 #42DA88 #42DAD4

triadic

#42DA88 #8842DA #DA8842

tetradic

#42DA88 #4248DA #DA4294 #DAD442

square

#42DA88 #4248DA #DA4294 #DAD442

split-complementary

#42DA88 #D442DA #DA4248

monochromatic

#1A874D #24BA69 #42DA88 #75E4A8 #A8EEC8

Accessibility & contrast

On white

1.81

#42DA88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#42DA88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA88

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DA88	#FFFFFF	#000000	##000000
##42DA88	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C982

Deuteranopia (green-blind)

#C6BB8D

Tritanopia (blue-blind)

#00D8C5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #42da88;
/* rgb */ color: rgb(66, 218, 136);
/* oklch */ color: oklch(79.0% 0.173 155.0);

Tailwind

colors: {
  custom: {
    50: '#89e6ab',
    500: '#42da88',
    950: '#000000',
  },
}

SCSS

$custom: #42da88;
$custom-light: #89e6ab;
$custom-dark: #000000;

JSON

{
  "hex": "#42da88",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 136
  },
  "hsl": {
    "h": 147.632,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78983,
    "c": 0.17251,
    "h": 155
  },
  "luminance": 0.53079
}

Semantic roles & 50–950 ramp

primary

#42DA88

secondary

#8D3364

accent

#3E9BEA

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #42DA88

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

Preview Lab → · Contrast checker → · Palette generator →