#42E944#42E944

#42E944 is a light, highly saturated green. Relative luminance 0.599; OKLCH L 81.9% C 0.244 H 143.1°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#42E944
RGB	rgb(66, 233, 68)
HSL	hsl(121, 79%, 59%)
HSV	hsv(121, 72%, 91%)
CMYK	cmyk(71.7%, 0%, 70.8%, 8.6%)
CIE-LAB	lab(81.76, -71.99, 64.54)
CIE-LCH	lch(81.76, 96.69, 138.12°)
OKLab	oklab(81.91% -0.1953 0.1468)
OKLCH	oklch(81.91% 0.244 143.1)
XYZ	xyz(32.4271, 59.8498, 15.3109)
Luminance	0.5985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E944 #E942E7

analogous

#93E942 #42E944 #42E998

triadic

#42E944 #4442E9 #E94442

tetradic

#42E944 #4293E9 #E942E7 #E99842

square

#42E944 #4293E9 #E942E7 #E99842

split-complementary

#42E944 #9842E9 #E94293

monochromatic

#129E14 #19D51B #42E944 #79EF7A #B0F6B0

Accessibility & contrast

On white

1.62

#42E944 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#42E944 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E944

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E944	#FFFFFF	#000000	##000000
##42E944	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED328

Deuteranopia (green-blind)

#DBC655

Tritanopia (blue-blind)

#00E2C9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #42e944;
/* rgb */ color: rgb(66, 233, 68);
/* oklch */ color: oklch(81.9% 0.244 143.1);

Tailwind

colors: {
  custom: {
    50: '#8ef181',
    500: '#42e944',
    950: '#000000',
  },
}

SCSS

$custom: #42e944;
$custom-light: #8ef181;
$custom-dark: #000000;

JSON

{
  "hex": "#42e944",
  "rgb": {
    "r": 66,
    "g": 233,
    "b": 68
  },
  "hsl": {
    "h": 120.719,
    "s": 79.147,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81906,
    "c": 0.24435,
    "h": 143.1
  },
  "luminance": 0.59853
}

Semantic roles & 50–950 ramp

primary

#42E944

secondary

#A12EA0

accent

#32F3F6

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E170B

muted

#7F857E

Preview Lab

Preview with #42E944

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

Preview Lab → · Contrast checker → · Palette generator →