#31E231#31E231

#31E231 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.7% C 0.251 H 142.8°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#31E231
RGB	rgb(49, 226, 49)
HSL	hsl(120, 75%, 54%)
HSV	hsv(120, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 78.3%, 11.4%)
CIE-LAB	lab(79.19, -73.65, 68.12)
CIE-LCH	lch(79.19, 100.32, 137.23°)
OKLab	oklab(79.66% -0.1999 0.1519)
OKLCH	oklch(79.66% 0.251 142.8)
XYZ	xyz(29.0155, 55.2639, 12.0429)
Luminance	0.5527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E231 #E231E2

analogous

#8AE231 #31E231 #31E28A

triadic

#31E231 #3131E2 #E23131

tetradic

#31E231 #318AE2 #E231E2 #E28A31

square

#31E231 #318AE2 #E231E2 #E28A31

split-complementary

#31E231 #8A31E2 #E2318A

monochromatic

#138613 #1ABB1A #31E231 #67EA67 #9CF19C

Accessibility & contrast

On white

1.74

#31E231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#31E231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E231

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E231	#FFFFFF	#000000	##000000
##31E231	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC00

Deuteranopia (green-blind)

#D4BF46

Tritanopia (blue-blind)

#00DBC1

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #31e231;
/* rgb */ color: rgb(49, 226, 49);
/* oklch */ color: oklch(79.7% 0.251 142.8);

Tailwind

colors: {
  custom: {
    50: '#88ed77',
    500: '#31e231',
    950: '#000000',
  },
}

SCSS

$custom: #31e231;
$custom-light: #88ed77;
$custom-dark: #000000;

JSON

{
  "hex": "#31e231",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79659,
    "c": 0.25109,
    "h": 142.8
  },
  "luminance": 0.55267
}

Semantic roles & 50–950 ramp

primary

#31E231

secondary

#8C2B8C

accent

#36F2F2

background

#FCFFFB

surface

#F5FEF1

border

#CFD6CB

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #31E231

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

Preview Lab → · Contrast checker → · Palette generator →