#42D954#42D954

#42D954 is a light, highly saturated green. Relative luminance 0.514; OKLCH L 77.9% C 0.216 H 144.9°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#42D954
RGB	rgb(66, 217, 84)
HSL	hsl(127, 67%, 55%)
HSV	hsv(127, 70%, 85%)
CMYK	cmyk(69.6%, 0%, 61.3%, 14.9%)
CIE-LAB	lab(76.93, -65.30, 52.96)
CIE-LCH	lch(76.93, 84.07, 140.96°)
OKLab	oklab(77.95% -0.1765 0.124)
OKLCH	oklch(77.95% 0.216 144.9)
XYZ	xyz(28.6579, 51.4209, 16.8007)
Luminance	0.5142 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D954 #D942C7

analogous

#7CD942 #42D954 #42D99F

triadic

#42D954 #5442D9 #D95442

tetradic

#42D954 #427CD9 #D942C7 #D99F42

square

#42D954 #427CD9 #D942C7 #D99F42

split-complementary

#42D954 #9F42D9 #D9427C

monochromatic

#1B8628 #25B937 #42D954 #75E382 #A8EDB0

Accessibility & contrast

On white

1.86

#42D954 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#42D954 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D954

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D954	#FFFFFF	#000000	##000000
##42D954	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC545

Deuteranopia (green-blind)

#CBB95F

Tritanopia (blue-blind)

#00D3BD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #42d954;
/* rgb */ color: rgb(66, 217, 84);
/* oklch */ color: oklch(77.9% 0.216 144.9);

Tailwind

colors: {
  custom: {
    50: '#8ae689',
    500: '#42d954',
    950: '#000000',
  },
}

SCSS

$custom: #42d954;
$custom-light: #8ae689;
$custom-dark: #000000;

JSON

{
  "hex": "#42d954",
  "rgb": {
    "r": 66,
    "g": 217,
    "b": 84
  },
  "hsl": {
    "h": 127.152,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.77947,
    "c": 0.21572,
    "h": 144.9
  },
  "luminance": 0.51424
}

Semantic roles & 50–950 ramp

primary

#42D954

secondary

#8C3382

accent

#3ED5E9

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #42D954

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

Preview Lab → · Contrast checker → · Palette generator →