#31E283#31E283

#31E283 is a light, vivid green. Relative luminance 0.567; OKLCH L 80.6% C 0.192 H 153.7°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#31E283
RGB	rgb(49, 226, 131)
HSL	hsl(148, 75%, 54%)
HSV	hsv(148, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 42%, 11.4%)
CIE-LAB	lab(80.00, -63.95, 34.38)
CIE-LCH	lch(80.00, 72.61, 151.74°)
OKLab	oklab(80.59% -0.172 0.0851)
OKLCH	oklch(80.59% 0.192 153.7)
XYZ	xyz(32.5566, 56.6804, 30.6929)
Luminance	0.5668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E283 #E23190

analogous

#38E231 #31E283 #31E2DC

triadic

#31E283 #8331E2 #E28331

tetradic

#31E283 #3138E2 #E23190 #E2DC31

square

#31E283 #3138E2 #E23190 #E2DC31

split-complementary

#31E283 #DC31E2 #E23138

monochromatic

#138648 #1ABB65 #31E283 #67EAA3 #9CF1C4

Accessibility & contrast

On white

1.70

#31E283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#31E283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E283

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E283	#FFFFFF	#000000	##000000
##31E283	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF7C

Deuteranopia (green-blind)

#CEC18A

Tritanopia (blue-blind)

#00DFCB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #31e283;
/* rgb */ color: rgb(49, 226, 131);
/* oklch */ color: oklch(80.6% 0.192 153.7);

Tailwind

colors: {
  custom: {
    50: '#85eca8',
    500: '#31e283',
    950: '#000000',
  },
}

SCSS

$custom: #31e283;
$custom-light: #85eca8;
$custom-dark: #000000;

JSON

{
  "hex": "#31e283",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 131
  },
  "hsl": {
    "h": 147.797,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80589,
    "c": 0.19192,
    "h": 153.7
  },
  "luminance": 0.56684
}

Semantic roles & 50–950 ramp

primary

#31E283

secondary

#8C2B5F

accent

#369BF2

background

#FCFFFC

surface

#F4FEF6

border

#CED6D0

text

#0D1610

muted

#7F8580

Preview Lab

Preview with #31E283

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

Preview Lab → · Contrast checker → · Palette generator →