#42E44B#42E44B

#42E44B is a light, highly saturated green. Relative luminance 0.572; OKLCH L 80.7% C 0.235 H 143.7°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#42E44B
RGB	rgb(66, 228, 75)
HSL	hsl(123, 75%, 58%)
HSV	hsv(123, 71%, 89%)
CMYK	cmyk(71.1%, 0%, 67.1%, 10.6%)
CIE-LAB	lab(80.26, -69.80, 60.35)
CIE-LCH	lch(80.26, 92.27, 139.16°)
OKLab	oklab(80.68% -0.1891 0.1388)
OKLCH	oklch(80.68% 0.235 143.7)
XYZ	xyz(31.2582, 57.1496, 16.0389)
Luminance	0.5715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E44B #E442DB

analogous

#8AE442 #42E44B #42E49C

triadic

#42E44B #4B42E4 #E44B42

tetradic

#42E44B #428AE4 #E442DB #E49C42

square

#42E44B #428AE4 #E442DB #E49C42

split-complementary

#42E44B #9C42E4 #E4428A

monochromatic

#15961D #1DCC27 #42E44B #78EC7E #ADF3B1

Accessibility & contrast

On white

1.69

#42E44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#42E44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E44B

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E44B	#FFFFFF	#000000	##000000
##42E44B	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF36

Deuteranopia (green-blind)

#D6C259

Tritanopia (blue-blind)

#00DEC5

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #42e44b;
/* rgb */ color: rgb(66, 228, 75);
/* oklch */ color: oklch(80.7% 0.235 143.7);

Tailwind

colors: {
  custom: {
    50: '#8dee84',
    500: '#42e44b',
    950: '#000000',
  },
}

SCSS

$custom: #42e44b;
$custom-light: #8dee84;
$custom-dark: #000000;

JSON

{
  "hex": "#42e44b",
  "rgb": {
    "r": 66,
    "g": 228,
    "b": 75
  },
  "hsl": {
    "h": 123.333,
    "s": 75,
    "l": 57.647
  },
  "oklch": {
    "l": 0.80683,
    "c": 0.23456,
    "h": 143.7
  },
  "luminance": 0.57153
}

Semantic roles & 50–950 ramp

primary

#42E44B

secondary

#9A3094

accent

#36E7F2

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E44B

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

Preview Lab → · Contrast checker → · Palette generator →