#42CF61#42CF61

#42CF61 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.5% C 0.193 H 147.2°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#42CF61
RGB	rgb(66, 207, 97)
HSL	hsl(133, 59%, 54%)
HSV	hsv(133, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 53.1%, 18.8%)
CIE-LAB	lab(73.96, -60.24, 43.54)
CIE-LCH	lch(73.96, 74.33, 144.14°)
OKLab	oklab(75.53% -0.1624 0.1045)
OKLCH	oklch(75.53% 0.193 147.2)
XYZ	xyz(26.7153, 46.6441, 18.9022)
Luminance	0.4665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF61 #CF42B0

analogous

#69CF42 #42CF61 #42CFA7

triadic

#42CF61 #6142CF #CF6142

tetradic

#42CF61 #4269CF #CF42B0 #CFA742

square

#42CF61 #4269CF #CF42B0 #CFA742

split-complementary

#42CF61 #A742CF #CF4269

monochromatic

#1F7832 #2BA947 #42CF61 #73DB8A #A4E8B3

Accessibility & contrast

On white

2.03

#42CF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#42CF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF61

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF61	#FFFFFF	#000000	##000000
##42CF61	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD57

Deuteranopia (green-blind)

#C0B169

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42cf61;
/* rgb */ color: rgb(66, 207, 97);
/* oklch */ color: oklch(75.5% 0.193 147.2);

Tailwind

colors: {
  custom: {
    50: '#88df90',
    500: '#42cf61',
    950: '#000000',
  },
}

SCSS

$custom: #42cf61;
$custom-light: #88df90;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf61",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 97
  },
  "hsl": {
    "h": 133.191,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75533,
    "c": 0.19314,
    "h": 147.2
  },
  "luminance": 0.46647
}

Semantic roles & 50–950 ramp

primary

#42CF61

secondary

#D598C7

accent

#45C0E3

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CF61

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

Preview Lab → · Contrast checker → · Palette generator →