#42DF63#42DF63

#42DF63 is a light, highly saturated green. Relative luminance 0.548; OKLCH L 79.7% C 0.211 H 146.7°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#42DF63
RGB	rgb(66, 223, 99)
HSL	hsl(133, 71%, 57%)
HSV	hsv(133, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(78.94, -65.50, 48.59)
CIE-LCH	lch(78.94, 81.55, 143.43°)
OKLab	oklab(79.66% -0.1765 0.1158)
OKLCH	oklch(79.66% 0.211 146.7)
XYZ	xyz(30.8843, 54.8310, 20.7578)
Luminance	0.5483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF63 #DF42BE

analogous

#70DF42 #42DF63 #42DFB1

triadic

#42DF63 #6342DF #DF6342

tetradic

#42DF63 #4270DF #DF42BE #DFB142

square

#42DF63 #4270DF #DF42BE #DFB142

split-complementary

#42DF63 #B142DF #DF4270

monochromatic

#188E31 #21C343 #42DF63 #76E88E #ABF1B9

Accessibility & contrast

On white

1.75

#42DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#42DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF63

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF63	#FFFFFF	#000000	##000000
##42DF63	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB57

Deuteranopia (green-blind)

#CFBE6D

Tritanopia (blue-blind)

#00DAC3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #42df63;
/* rgb */ color: rgb(66, 223, 99);
/* oklch */ color: oklch(79.7% 0.211 146.7);

Tailwind

colors: {
  custom: {
    50: '#8bea92',
    500: '#42df63',
    950: '#000000',
  },
}

SCSS

$custom: #42df63;
$custom-light: #8bea92;
$custom-dark: #000000;

JSON

{
  "hex": "#42df63",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 132.611,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79662,
    "c": 0.21111,
    "h": 146.7
  },
  "luminance": 0.54834
}

Semantic roles & 50–950 ramp

primary

#42DF63

secondary

#94327F

accent

#3AC8EE

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160D

muted

#7F857F

Preview Lab

Preview with #42DF63

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

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