#42CF64#42CF64

#42CF64 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.191 H 147.8°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#42CF64
RGB	rgb(66, 207, 100)
HSL	hsl(134, 59%, 54%)
HSV	hsv(134, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 51.7%, 18.8%)
CIE-LAB	lab(74.00, -59.82, 42.14)
CIE-LCH	lch(74.00, 73.17, 144.84°)
OKLab	oklab(75.58% -0.1612 0.1016)
OKLCH	oklch(75.58% 0.191 147.8)
XYZ	xyz(26.8579, 46.7011, 19.6529)
Luminance	0.4670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF64 #CF42AD

analogous

#66CF42 #42CF64 #42CFAA

triadic

#42CF64 #6442CF #CF6442

tetradic

#42CF64 #4266CF #CF42AD #CFAA42

square

#42CF64 #4266CF #CF42AD #CFAA42

split-complementary

#42CF64 #AA42CF #CF4266

monochromatic

#1F7834 #2BA949 #42CF64 #73DB8C #A4E8B4

Accessibility & contrast

On white

2.03

#42CF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#42CF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF64

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF64	#FFFFFF	#000000	##000000
##42CF64	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5B

Deuteranopia (green-blind)

#C0B16C

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42cf64;
/* rgb */ color: rgb(66, 207, 100);
/* oklch */ color: oklch(75.6% 0.191 147.8);

Tailwind

colors: {
  custom: {
    50: '#88df92',
    500: '#42cf64',
    950: '#000000',
  },
}

SCSS

$custom: #42cf64;
$custom-light: #88df92;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf64",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 100
  },
  "hsl": {
    "h": 134.468,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75576,
    "c": 0.19056,
    "h": 147.8
  },
  "luminance": 0.46704
}

Semantic roles & 50–950 ramp

primary

#42CF64

secondary

#D598C6

accent

#45BDE3

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CF64

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

Preview Lab → · Contrast checker → · Palette generator →