#42CF36#42CF36

#42CF36 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.224 H 142.0°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#42CF36
RGB	rgb(66, 207, 54)
HSL	hsl(115, 61%, 51%)
HSV	hsv(115, 74%, 81%)
CMYK	cmyk(68.1%, 0%, 73.9%, 18.8%)
CIE-LAB	lab(73.58, -64.79, 61.16)
CIE-LCH	lch(73.58, 89.10, 136.65°)
OKLab	oklab(75.09% -0.1765 0.138)
OKLCH	oklch(75.09% 0.224 142)
XYZ	xyz(25.2240, 46.0476, 11.0481)
Luminance	0.4605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF36 #C336CF

analogous

#8ECF36 #42CF36 #36CF76

triadic

#42CF36 #3642CF #CF3642

tetradic

#42CF36 #368ECF #C336CF #CF7636

square

#42CF36 #368ECF #C336CF #CF7636

split-complementary

#42CF36 #7636CF #CF368E

monochromatic

#21701B #30A127 #42CF36 #70DB67 #9FE799

Accessibility & contrast

On white

2.06

#42CF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#42CF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF36

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF36	#FFFFFF	#000000	##000000
##42CF36	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC17

Deuteranopia (green-blind)

#C3B046

Tritanopia (blue-blind)

#1FC9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42cf36;
/* rgb */ color: rgb(66, 207, 54);
/* oklch */ color: oklch(75.1% 0.224 142.0);

Tailwind

colors: {
  custom: {
    50: '#8adf77',
    500: '#42cf36',
    950: '#000000',
  },
}

SCSS

$custom: #42cf36;
$custom-light: #8adf77;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf36",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 54
  },
  "hsl": {
    "h": 115.294,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7509,
    "c": 0.22403,
    "h": 142
  },
  "luminance": 0.4605
}

Semantic roles & 50–950 ramp

primary

#42CF36

secondary

#CD8FD2

accent

#43E5D8

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42CF36

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

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