#31E238#31E238

#31E238 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.7% C 0.248 H 143.2°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#31E238
RGB	rgb(49, 226, 56)
HSL	hsl(122, 75%, 54%)
HSV	hsv(122, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 75.2%, 11.4%)
CIE-LAB	lab(79.23, -73.19, 66.00)
CIE-LCH	lch(79.23, 98.56, 137.96°)
OKLab	oklab(79.7% -0.1984 0.1484)
OKLCH	oklch(79.7% 0.248 143.2)
XYZ	xyz(29.1749, 55.3277, 12.8823)
Luminance	0.5533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E238 #E231DB

analogous

#83E231 #31E238 #31E291

triadic

#31E238 #3831E2 #E23831

tetradic

#31E238 #3183E2 #E231DB #E29131

square

#31E238 #3183E2 #E231DB #E29131

split-complementary

#31E238 #9131E2 #E23183

monochromatic

#138617 #1ABB21 #31E238 #67EA6C #9CF1A0

Accessibility & contrast

On white

1.74

#31E238 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#31E238 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E238

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E238	#FFFFFF	#000000	##000000
##31E238	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)

#E7CC0F

Deuteranopia (green-blind)

#D4BF4B

Tritanopia (blue-blind)

#00DBC2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #31e238;
/* rgb */ color: rgb(49, 226, 56);
/* oklch */ color: oklch(79.7% 0.248 143.2);

Tailwind

colors: {
  custom: {
    50: '#88ed7a',
    500: '#31e238',
    950: '#000000',
  },
}

SCSS

$custom: #31e238;
$custom-light: #88ed7a;
$custom-dark: #000000;

JSON

{
  "hex": "#31e238",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 56
  },
  "hsl": {
    "h": 122.373,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79701,
    "c": 0.24775,
    "h": 143.2
  },
  "luminance": 0.55331
}

Semantic roles & 50–950 ramp

primary

#31E238

secondary

#8C2B88

accent

#36EAF2

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #31E238

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

Preview Lab → · Contrast checker → · Palette generator →