#42D051#42D051

#42D051 is a light, highly saturated green. Relative luminance 0.469; OKLCH L 75.6% C 0.207 H 144.7°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#42D051
RGB	rgb(66, 208, 81)
HSL	hsl(126, 60%, 54%)
HSV	hsv(126, 68%, 82%)
CMYK	cmyk(68.3%, 0%, 61.1%, 18.4%)
CIE-LAB	lab(74.10, -62.61, 51.05)
CIE-LCH	lch(74.10, 80.78, 140.81°)
OKLab	oklab(75.59% -0.1693 0.1197)
OKLCH	oklch(75.59% 0.207 144.7)
XYZ	xyz(26.2861, 46.8613, 15.4428)
Luminance	0.4686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D051 #D042C1

analogous

#7AD042 #42D051 #42D098

triadic

#42D051 #5142D0 #D05142

tetradic

#42D051 #427AD0 #D042C1 #D09842

square

#42D051 #427AD0 #D042C1 #D09842

split-complementary

#42D051 #9842D0 #D0427A

monochromatic

#1E7928 #2AAA38 #42D051 #73DC7E #A4E8AB

Accessibility & contrast

On white

2.02

#42D051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#42D051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D051

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D051	#FFFFFF	#000000	##000000
##42D051	1.00	2.02	10.37	10.37
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD43

Deuteranopia (green-blind)

#C3B25C

Tritanopia (blue-blind)

#10CBB5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42d051;
/* rgb */ color: rgb(66, 208, 81);
/* oklch */ color: oklch(75.6% 0.207 144.7);

Tailwind

colors: {
  custom: {
    50: '#89e086',
    500: '#42d051',
    950: '#000000',
  },
}

SCSS

$custom: #42d051;
$custom-light: #89e086;
$custom-dark: #000000;

JSON

{
  "hex": "#42d051",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 81
  },
  "hsl": {
    "h": 126.338,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.75593,
    "c": 0.20734,
    "h": 144.7
  },
  "luminance": 0.46864
}

Semantic roles & 50–950 ramp

primary

#42D051

secondary

#D599CF

accent

#44D3E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D051

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

Preview Lab → · Contrast checker → · Palette generator →