#31CF5A#31CF5A

#31CF5A is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.204 H 147.3°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#31CF5A
RGB	rgb(49, 207, 90)
HSL	hsl(136, 62%, 50%)
HSV	hsv(136, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 56.5%, 18.8%)
CIE-LAB	lab(73.55, -63.85, 46.26)
CIE-LCH	lch(73.55, 78.85, 144.08°)
OKLab	oklab(75.08% -0.1718 0.1101)
OKLCH	oklch(75.08% 0.204 147.3)
XYZ	xyz(25.4230, 46.0138, 17.2126)
Luminance	0.4602 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF5A #CF31A6

analogous

#57CF31 #31CF5A #31CFA9

triadic

#31CF5A #5A31CF #CF5A31

tetradic

#31CF5A #3157CF #CF31A6 #CFA931

square

#31CF5A #3157CF #CF31A6 #CFA931

split-complementary

#31CF5A #A931CF #CF3157

monochromatic

#196C2F #259E44 #31CF5A #63DB82 #94E6AA

Accessibility & contrast

On white

2.06

#31CF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#31CF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF5A

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF5A	#FFFFFF	#000000	##000000
##31CF5A	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)

#D1BC4F

Deuteranopia (green-blind)

#C0B063

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31cf5a;
/* rgb */ color: rgb(49, 207, 90);
/* oklch */ color: oklch(75.1% 0.204 147.3);

Tailwind

colors: {
  custom: {
    50: '#82df8c',
    500: '#31cf5a',
    950: '#000000',
  },
}

SCSS

$custom: #31cf5a;
$custom-light: #82df8c;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf5a",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 90
  },
  "hsl": {
    "h": 135.57,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75077,
    "c": 0.20402,
    "h": 147.3
  },
  "luminance": 0.46017
}

Semantic roles & 50–950 ramp

primary

#31CF5A

secondary

#D18BBF

accent

#43BBE5

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CF5A

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

Preview Lab → · Contrast checker → · Palette generator →