#42DF56#42DF56

#42DF56 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.5% C 0.221 H 145.0°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#42DF56
RGB	rgb(66, 223, 86)
HSL	hsl(128, 71%, 57%)
HSV	hsv(128, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 61.4%, 12.5%)
CIE-LAB	lab(78.81, -67.06, 54.22)
CIE-LCH	lch(78.81, 86.24, 141.04°)
OKLab	oklab(79.51% -0.1812 0.1269)
OKLCH	oklch(79.51% 0.221 145)
XYZ	xyz(30.3121, 54.6021, 17.7441)
Luminance	0.5461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF56 #DF42CB

analogous

#7DDF42 #42DF56 #42DFA4

triadic

#42DF56 #5642DF #DF5642

tetradic

#42DF56 #427DDF #DF42CB #DFA442

square

#42DF56 #427DDF #DF42CB #DFA442

split-complementary

#42DF56 #A442DF #DF427D

monochromatic

#188E27 #21C336 #42DF56 #76E885 #ABF1B4

Accessibility & contrast

On white

1.76

#42DF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#42DF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF56

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF56	#FFFFFF	#000000	##000000
##42DF56	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB47

Deuteranopia (green-blind)

#D0BE62

Tritanopia (blue-blind)

#00D9C2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #42df56;
/* rgb */ color: rgb(66, 223, 86);
/* oklch */ color: oklch(79.5% 0.221 145.0);

Tailwind

colors: {
  custom: {
    50: '#8bea8a',
    500: '#42df56',
    950: '#000000',
  },
}

SCSS

$custom: #42df56;
$custom-light: #8bea8a;
$custom-dark: #000000;

JSON

{
  "hex": "#42df56",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 86
  },
  "hsl": {
    "h": 127.643,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79509,
    "c": 0.22123,
    "h": 145
  },
  "luminance": 0.54605
}

Semantic roles & 50–950 ramp

primary

#42DF56

secondary

#943287

accent

#3AD7EE

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #42DF56

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

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