#31CF58#31CF58

#31CF58 is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.206 H 147.0°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#31CF58
RGB	rgb(49, 207, 88)
HSL	hsl(135, 62%, 50%)
HSV	hsv(135, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 57.5%, 18.8%)
CIE-LAB	lab(73.53, -64.12, 47.16)
CIE-LCH	lch(73.53, 79.59, 143.66°)
OKLab	oklab(75.05% -0.1725 0.1119)
OKLCH	oklch(75.05% 0.206 147)
XYZ	xyz(25.3390, 45.9802, 16.7703)
Luminance	0.4598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF58 #CF31A8

analogous

#59CF31 #31CF58 #31CFA7

triadic

#31CF58 #5831CF #CF5831

tetradic

#31CF58 #3159CF #CF31A8 #CFA731

square

#31CF58 #3159CF #CF31A8 #CFA731

split-complementary

#31CF58 #A731CF #CF3159

monochromatic

#196C2E #259E43 #31CF58 #63DB80 #94E6A8

Accessibility & contrast

On white

2.06

#31CF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#31CF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF58

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF58	#FFFFFF	#000000	##000000
##31CF58	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)

#D2BC4C

Deuteranopia (green-blind)

#C0B062

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31cf58;
/* rgb */ color: rgb(49, 207, 88);
/* oklch */ color: oklch(75.1% 0.206 147.0);

Tailwind

colors: {
  custom: {
    50: '#82df8a',
    500: '#31cf58',
    950: '#000000',
  },
}

SCSS

$custom: #31cf58;
$custom-light: #82df8a;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf58",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 134.81,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75051,
    "c": 0.20563,
    "h": 147
  },
  "luminance": 0.45983
}

Semantic roles & 50–950 ramp

primary

#31CF58

secondary

#D18BC0

accent

#43BDE5

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CF58

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

Preview Lab → · Contrast checker → · Palette generator →