#42CB4D#42CB4D

#42CB4D is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.3% C 0.204 H 144.3°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#42CB4D
RGB	rgb(66, 203, 77)
HSL	hsl(125, 57%, 53%)
HSV	hsv(125, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 62.1%, 20.4%)
CIE-LAB	lab(72.50, -61.35, 50.98)
CIE-LCH	lch(72.50, 79.76, 140.28°)
OKLab	oklab(74.25% -0.1661 0.1192)
OKLCH	oklch(74.25% 0.204 144.3)
XYZ	xyz(24.9407, 44.4033, 14.2760)
Luminance	0.4441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB4D #CB42C0

analogous

#7BCB42 #42CB4D #42CB92

triadic

#42CB4D #4D42CB #CB4D42

tetradic

#42CB4D #427BCB #CB42C0 #CB9242

square

#42CB4D #427BCB #CB42C0 #CB9242

split-complementary

#42CB4D #9242CB #CB427B

monochromatic

#207326 #2DA336 #42CB4D #72D87A #A2E5A7

Accessibility & contrast

On white

2.13

#42CB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#42CB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB4D

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB4D	#FFFFFF	#000000	##000000
##42CB4D	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93F

Deuteranopia (green-blind)

#BEAD58

Tritanopia (blue-blind)

#18C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cb4d;
/* rgb */ color: rgb(66, 203, 77);
/* oklch */ color: oklch(74.3% 0.204 144.3);

Tailwind

colors: {
  custom: {
    50: '#88dc83',
    500: '#42cb4d',
    950: '#000000',
  },
}

SCSS

$custom: #42cb4d;
$custom-light: #88dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb4d",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 77
  },
  "hsl": {
    "h": 124.818,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74253,
    "c": 0.20441,
    "h": 144.3
  },
  "luminance": 0.44406
}

Semantic roles & 50–950 ramp

primary

#42CB4D

secondary

#D297CD

accent

#48D4E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CB4D

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

Preview Lab → · Contrast checker → · Palette generator →