#31E239#31E239

#31E239 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.7% C 0.247 H 143.3°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#31E239
RGB	rgb(49, 226, 57)
HSL	hsl(123, 75%, 54%)
HSV	hsv(123, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 74.8%, 11.4%)
CIE-LAB	lab(79.24, -73.12, 65.69)
CIE-LCH	lch(79.24, 98.29, 138.07°)
OKLab	oklab(79.71% -0.1981 0.1479)
OKLCH	oklch(79.71% 0.247 143.3)
XYZ	xyz(29.1996, 55.3376, 13.0124)
Luminance	0.5534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E239 #E231DA

analogous

#82E231 #31E239 #31E292

triadic

#31E239 #3931E2 #E23931

tetradic

#31E239 #3182E2 #E231DA #E29231

square

#31E239 #3182E2 #E231DA #E29231

split-complementary

#31E239 #9231E2 #E23182

monochromatic

#138618 #1ABB22 #31E239 #67EA6D #9CF1A0

Accessibility & contrast

On white

1.74

#31E239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#31E239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E239

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E239	#FFFFFF	#000000	##000000
##31E239	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC13

Deuteranopia (green-blind)

#D4BF4C

Tritanopia (blue-blind)

#00DBC2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #31e239;
/* rgb */ color: rgb(49, 226, 57);
/* oklch */ color: oklch(79.7% 0.247 143.3);

Tailwind

colors: {
  custom: {
    50: '#88ed7b',
    500: '#31e239',
    950: '#000000',
  },
}

SCSS

$custom: #31e239;
$custom-light: #88ed7b;
$custom-dark: #000000;

JSON

{
  "hex": "#31e239",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 57
  },
  "hsl": {
    "h": 122.712,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79708,
    "c": 0.24725,
    "h": 143.3
  },
  "luminance": 0.55341
}

Semantic roles & 50–950 ramp

primary

#31E239

secondary

#8C2B88

accent

#36E9F2

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #31E239

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

Preview Lab → · Contrast checker → · Palette generator →