#42DD58#42DD58

#42DD58 is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.0% C 0.217 H 145.3°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#42DD58
RGB	rgb(66, 221, 88)
HSL	hsl(129, 70%, 56%)
HSV	hsv(129, 70%, 87%)
CMYK	cmyk(70.1%, 0%, 60.2%, 13.3%)
CIE-LAB	lab(78.21, -66.17, 52.67)
CIE-LCH	lch(78.21, 84.58, 141.48°)
OKLab	oklab(79.02% -0.1787 0.1238)
OKLCH	oklch(79.02% 0.217 145.3)
XYZ	xyz(29.8626, 53.5724, 17.9973)
Luminance	0.5358 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DD58 #DD42C7

analogous

#7ADD42 #42DD58 #42DDA6

triadic

#42DD58 #5842DD #DD5842

tetradic

#42DD58 #427ADD #DD42C7 #DDA642

square

#42DD58 #427ADD #DD42C7 #DDA642

split-complementary

#42DD58 #A642DD #DD427A

monochromatic

#198C29 #22BF39 #42DD58 #76E686 #AAF0B4

Accessibility & contrast

On white

1.79

#42DD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#42DD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DD58

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DD58	#FFFFFF	#000000	##000000
##42DD58	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C94A

Deuteranopia (green-blind)

#CEBD63

Tritanopia (blue-blind)

#00D8C0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #42dd58;
/* rgb */ color: rgb(66, 221, 88);
/* oklch */ color: oklch(79.0% 0.217 145.3);

Tailwind

colors: {
  custom: {
    50: '#8be98b',
    500: '#42dd58',
    950: '#000000',
  },
}

SCSS

$custom: #42dd58;
$custom-light: #8be98b;
$custom-dark: #000000;

JSON

{
  "hex": "#42dd58",
  "rgb": {
    "r": 66,
    "g": 221,
    "b": 88
  },
  "hsl": {
    "h": 128.516,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79019,
    "c": 0.21739,
    "h": 145.3
  },
  "luminance": 0.53576
}

Semantic roles & 50–950 ramp

primary

#42DD58

secondary

#913284

accent

#3BD3EC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #42DD58

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

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