#42E367#42E367

#42E367 is a light, highly saturated green. Relative luminance 0.571; OKLCH L 80.7% C 0.213 H 147.2°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#42E367
RGB	rgb(66, 227, 103)
HSL	hsl(134, 74%, 57%)
HSV	hsv(134, 71%, 89%)
CMYK	cmyk(70.9%, 0%, 54.6%, 11%)
CIE-LAB	lab(80.22, -66.32, 48.27)
CIE-LCH	lch(80.22, 82.03, 143.95°)
OKLab	oklab(80.73% -0.1787 0.1153)
OKLCH	oklch(80.73% 0.213 147.2)
XYZ	xyz(32.1617, 57.0721, 22.1504)
Luminance	0.5708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E367 #E342BE

analogous

#6DE342 #42E367 #42E3B8

triadic

#42E367 #6742E3 #E36742

tetradic

#42E367 #426DE3 #E342BE #E3B842

square

#42E367 #426DE3 #E342BE #E3B842

split-complementary

#42E367 #B842E3 #E3426D

monochromatic

#169533 #1ECA45 #42E367 #77EB92 #ADF3BD

Accessibility & contrast

On white

1.69

#42E367 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#42E367 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E367

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E367	#FFFFFF	#000000	##000000
##42E367	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF5B

Deuteranopia (green-blind)

#D3C271

Tritanopia (blue-blind)

#00DEC7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #42e367;
/* rgb */ color: rgb(66, 227, 103);
/* oklch */ color: oklch(80.7% 0.213 147.2);

Tailwind

colors: {
  custom: {
    50: '#8ced95',
    500: '#42e367',
    950: '#000000',
  },
}

SCSS

$custom: #42e367;
$custom-light: #8ced95;
$custom-dark: #000000;

JSON

{
  "hex": "#42e367",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 103
  },
  "hsl": {
    "h": 133.789,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80733,
    "c": 0.21266,
    "h": 147.2
  },
  "luminance": 0.57076
}

Semantic roles & 50–950 ramp

primary

#42E367

secondary

#993081

accent

#37C6F1

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #42E367

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

Preview Lab → · Contrast checker → · Palette generator →