#42CF6D#42CF6D

#42CF6D is a light, vivid green. Relative luminance 0.469; OKLCH L 75.7% C 0.183 H 149.6°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#42CF6D
RGB	rgb(66, 207, 109)
HSL	hsl(138, 59%, 54%)
HSV	hsv(138, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 47.3%, 18.8%)
CIE-LAB	lab(74.12, -58.46, 37.88)
CIE-LCH	lch(74.12, 69.66, 147.06°)
OKLab	oklab(75.71% -0.1575 0.0925)
OKLCH	oklch(75.71% 0.183 149.6)
XYZ	xyz(27.3178, 46.8851, 22.0751)
Luminance	0.4689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF6D #CF42A4

analogous

#5DCF42 #42CF6D #42CFB3

triadic

#42CF6D #6D42CF #CF6D42

tetradic

#42CF6D #425DCF #CF42A4 #CFB342

square

#42CF6D #425DCF #CF42A4 #CFB342

split-complementary

#42CF6D #B342CF #CF425D

monochromatic

#1F783A #2BA951 #42CF6D #73DB93 #A4E8B8

Accessibility & contrast

On white

2.02

#42CF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#42CF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF6D

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF6D	#FFFFFF	#000000	##000000
##42CF6D	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BE65

Deuteranopia (green-blind)

#BFB174

Tritanopia (blue-blind)

#00CBB8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42cf6d;
/* rgb */ color: rgb(66, 207, 109);
/* oklch */ color: oklch(75.7% 0.183 149.6);

Tailwind

colors: {
  custom: {
    50: '#87df98',
    500: '#42cf6d',
    950: '#000000',
  },
}

SCSS

$custom: #42cf6d;
$custom-light: #87df98;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf6d",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 109
  },
  "hsl": {
    "h": 138.298,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75711,
    "c": 0.18263,
    "h": 149.6
  },
  "luminance": 0.46888
}

Semantic roles & 50–950 ramp

primary

#42CF6D

secondary

#D598C2

accent

#45B3E3

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42CF6D

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

Preview Lab → · Contrast checker → · Palette generator →