#42CB50#42CB50

#42CB50 is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.3% C 0.202 H 144.7°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#42CB50
RGB	rgb(66, 203, 80)
HSL	hsl(126, 57%, 53%)
HSV	hsv(126, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 60.6%, 20.4%)
CIE-LAB	lab(72.53, -61.01, 49.69)
CIE-LCH	lch(72.53, 78.68, 140.84°)
OKLab	oklab(74.29% -0.165 0.1167)
OKLCH	oklch(74.29% 0.202 144.7)
XYZ	xyz(25.0490, 44.4467, 14.8468)
Luminance	0.4445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB50 #CB42BD

analogous

#79CB42 #42CB50 #42CB94

triadic

#42CB50 #5042CB #CB5042

tetradic

#42CB50 #4279CB #CB42BD #CB9442

square

#42CB50 #4279CB #CB42BD #CB9442

split-complementary

#42CB50 #9442CB #CB4279

monochromatic

#207328 #2DA339 #42CB50 #72D87C #A2E5A9

Accessibility & contrast

On white

2.12

#42CB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#42CB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB50

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB50	#FFFFFF	#000000	##000000
##42CB50	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB943

Deuteranopia (green-blind)

#BEAE5A

Tritanopia (blue-blind)

#16C6B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cb50;
/* rgb */ color: rgb(66, 203, 80);
/* oklch */ color: oklch(74.3% 0.202 144.7);

Tailwind

colors: {
  custom: {
    50: '#88dc85',
    500: '#42cb50',
    950: '#000000',
  },
}

SCSS

$custom: #42cb50;
$custom-light: #88dc85;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb50",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 80
  },
  "hsl": {
    "h": 126.131,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74286,
    "c": 0.20211,
    "h": 144.7
  },
  "luminance": 0.44449
}

Semantic roles & 50–950 ramp

primary

#42CB50

secondary

#D297CC

accent

#48D1E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CB50

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

Preview Lab → · Contrast checker → · Palette generator →