#42BF58#42BF58

#42BF58 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.3% C 0.181 H 146.5°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#42BF58
RGB	rgb(66, 191, 88)
HSL	hsl(131, 49%, 50%)
HSV	hsv(131, 65%, 75%)
CMYK	cmyk(65.4%, 0%, 53.9%, 25.1%)
CIE-LAB	lab(68.84, -55.76, 41.65)
CIE-LCH	lch(68.84, 69.59, 143.24°)
OKLab	oklab(71.27% -0.1506 0.0998)
OKLCH	oklch(71.27% 0.181 146.5)
XYZ	xyz(22.6375, 39.1221, 15.5889)
Luminance	0.3912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BF58 #BF42A9

analogous

#6ABF42 #42BF58 #42BF96

triadic

#42BF58 #5842BF #BF5842

tetradic

#42BF58 #426ABF #BF42A9 #BF9642

square

#42BF58 #426ABF #BF42A9 #BF9642

split-complementary

#42BF58 #9642BF #BF426A

monochromatic

#22652E #329243 #42BF58 #70CE80 #9DDEA9

Accessibility & contrast

On white

2.38

#42BF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#42BF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF58

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BF58	#FFFFFF	#000000	##000000
##42BF58	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4F

Deuteranopia (green-blind)

#B2A460

Tritanopia (blue-blind)

#1BBBA8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42bf58;
/* rgb */ color: rgb(66, 191, 88);
/* oklch */ color: oklch(71.3% 0.181 146.5);

Tailwind

colors: {
  custom: {
    50: '#85d389',
    500: '#42bf58',
    950: '#000000',
  },
}

SCSS

$custom: #42bf58;
$custom-light: #85d389;
$custom-dark: #000000;

JSON

{
  "hex": "#42bf58",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 88
  },
  "hsl": {
    "h": 130.56,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71267,
    "c": 0.18063,
    "h": 146.5
  },
  "luminance": 0.39124
}

Semantic roles & 50–950 ramp

primary

#42BF58

secondary

#CA93C0

accent

#4FC1D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #42BF58

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

Preview Lab → · Contrast checker → · Palette generator →