#42E144#42E144

#42E144 is a light, highly saturated green. Relative luminance 0.554; OKLCH L 79.9% C 0.236 H 143.1°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#42E144
RGB	rgb(66, 225, 68)
HSL	hsl(121, 73%, 57%)
HSV	hsv(121, 71%, 88%)
CMYK	cmyk(70.7%, 0%, 69.8%, 11.8%)
CIE-LAB	lab(79.28, -69.47, 61.98)
CIE-LCH	lch(79.28, 93.10, 138.26°)
OKLab	oklab(79.85% -0.1885 0.1414)
OKLCH	oklch(79.85% 0.236 143.1)
XYZ	xyz(30.2135, 55.4227, 14.5731)
Luminance	0.5543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E144 #E142DF

analogous

#8FE142 #42E144 #42E194

triadic

#42E144 #4442E1 #E14442

tetradic

#42E144 #428FE1 #E142DF #E19442

square

#42E144 #428FE1 #E142DF #E19442

split-complementary

#42E144 #9442E1 #E1428F

monochromatic

#179219 #1FC622 #42E144 #77E978 #ACF2AD

Accessibility & contrast

On white

1.74

#42E144 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#42E144 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E144

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E144	#FFFFFF	#000000	##000000
##42E144	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC2B

Deuteranopia (green-blind)

#D3C054

Tritanopia (blue-blind)

#01DBC2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #42e144;
/* rgb */ color: rgb(66, 225, 68);
/* oklch */ color: oklch(79.9% 0.236 143.1);

Tailwind

colors: {
  custom: {
    50: '#8dec80',
    500: '#42e144',
    950: '#000000',
  },
}

SCSS

$custom: #42e144;
$custom-light: #8dec80;
$custom-dark: #000000;

JSON

{
  "hex": "#42e144",
  "rgb": {
    "r": 66,
    "g": 225,
    "b": 68
  },
  "hsl": {
    "h": 120.755,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79854,
    "c": 0.23567,
    "h": 143.1
  },
  "luminance": 0.55426
}

Semantic roles & 50–950 ramp

primary

#42E144

secondary

#963195

accent

#38EDEF

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E144

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

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