#31CF59#31CF59

#31CF59 is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.205 H 147.2°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#31CF59
RGB	rgb(49, 207, 89)
HSL	hsl(135, 62%, 50%)
HSV	hsv(135, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 57%, 18.8%)
CIE-LAB	lab(73.54, -63.99, 46.71)
CIE-LCH	lch(73.54, 79.22, 143.87°)
OKLab	oklab(75.06% -0.1721 0.111)
OKLCH	oklch(75.06% 0.205 147.2)
XYZ	xyz(25.3807, 45.9969, 16.9899)
Luminance	0.4600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF59 #CF31A7

analogous

#58CF31 #31CF59 #31CFA8

triadic

#31CF59 #5931CF #CF5931

tetradic

#31CF59 #3158CF #CF31A7 #CFA831

square

#31CF59 #3158CF #CF31A7 #CFA831

split-complementary

#31CF59 #A831CF #CF3158

monochromatic

#196C2E #259E43 #31CF59 #63DB81 #94E6A9

Accessibility & contrast

On white

2.06

#31CF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#31CF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF59

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF59	#FFFFFF	#000000	##000000
##31CF59	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4D

Deuteranopia (green-blind)

#C0B062

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31cf59;
/* rgb */ color: rgb(49, 207, 89);
/* oklch */ color: oklch(75.1% 0.205 147.2);

Tailwind

colors: {
  custom: {
    50: '#82df8b',
    500: '#31cf59',
    950: '#000000',
  },
}

SCSS

$custom: #31cf59;
$custom-light: #82df8b;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf59",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 135.19,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75064,
    "c": 0.20483,
    "h": 147.2
  },
  "luminance": 0.46
}

Semantic roles & 50–950 ramp

primary

#31CF59

secondary

#D18BBF

accent

#43BCE5

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CF59

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

Preview Lab → · Contrast checker → · Palette generator →