#42CB41#42CB41

#42CB41 is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.1% C 0.213 H 143.0°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#42CB41
RGB	rgb(66, 203, 65)
HSL	hsl(120, 57%, 53%)
HSV	hsv(120, 68%, 80%)
CMYK	cmyk(67.5%, 0%, 68%, 20.4%)
CIE-LAB	lab(72.39, -62.56, 55.86)
CIE-LCH	lch(72.39, 83.87, 138.24°)
OKLab	oklab(74.13% -0.1699 0.1282)
OKLCH	oklch(74.13% 0.213 143)
XYZ	xyz(24.5554, 44.2492, 12.2469)
Luminance	0.4425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB41 #CA41CB

analogous

#87CB41 #42CB41 #41CB85

triadic

#42CB41 #4142CB #CB4142

tetradic

#42CB41 #4187CB #CA41CB #CB8541

square

#42CB41 #4187CB #CA41CB #CB8541

split-complementary

#42CB41 #8541CB #CB4187

monochromatic

#20721F #2DA22C #42CB41 #72D871 #A2E5A1

Accessibility & contrast

On white

2.13

#42CB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#42CB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB41

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB41	#FFFFFF	#000000	##000000
##42CB41	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82D

Deuteranopia (green-blind)

#BFAD4E

Tritanopia (blue-blind)

#1EC5AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cb41;
/* rgb */ color: rgb(66, 203, 65);
/* oklch */ color: oklch(74.1% 0.213 143.0);

Tailwind

colors: {
  custom: {
    50: '#88dc7c',
    500: '#42cb41',
    950: '#000000',
  },
}

SCSS

$custom: #42cb41;
$custom-light: #88dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb41",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 65
  },
  "hsl": {
    "h": 119.565,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74135,
    "c": 0.21289,
    "h": 143
  },
  "luminance": 0.44252
}

Semantic roles & 50–950 ramp

primary

#42CB41

secondary

#D196D2

accent

#48E0DF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CB41

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

Preview Lab → · Contrast checker → · Palette generator →