#42CF80#42CF80

#42CF80 is a light, vivid green. Relative luminance 0.473; OKLCH L 76.0% C 0.165 H 154.4°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#42CF80
RGB	rgb(66, 207, 128)
HSL	hsl(146, 59%, 54%)
HSV	hsv(146, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 38.2%, 18.8%)
CIE-LAB	lab(74.41, -55.20, 28.61)
CIE-LCH	lch(74.41, 62.17, 152.61°)
OKLab	oklab(76.05% -0.1492 0.0714)
OKLCH	oklch(76.05% 0.165 154.4)
XYZ	xyz(28.4533, 47.3393, 28.0558)
Luminance	0.4734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF80 #CF4291

analogous

#4ACF42 #42CF80 #42CFC6

triadic

#42CF80 #8042CF #CF8042

tetradic

#42CF80 #424ACF #CF4291 #CFC642

square

#42CF80 #424ACF #CF4291 #CFC642

split-complementary

#42CF80 #C642CF #CF424A

monochromatic

#1F7846 #2BA962 #42CF80 #73DBA1 #A4E8C2

Accessibility & contrast

On white

2.01

#42CF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#42CF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF80

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF80	#FFFFFF	#000000	##000000
##42CF80	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBF7B

Deuteranopia (green-blind)

#BDB285

Tritanopia (blue-blind)

#00CDBB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42cf80;
/* rgb */ color: rgb(66, 207, 128);
/* oklch */ color: oklch(76.0% 0.165 154.4);

Tailwind

colors: {
  custom: {
    50: '#87dfa5',
    500: '#42cf80',
    950: '#000000',
  },
}

SCSS

$custom: #42cf80;
$custom-light: #87dfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf80",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 128
  },
  "hsl": {
    "h": 146.383,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76045,
    "c": 0.16539,
    "h": 154.4
  },
  "luminance": 0.47342
}

Semantic roles & 50–950 ramp

primary

#42CF80

secondary

#D598BA

accent

#459DE3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CF80

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

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