#31E288#31E288

#31E288 is a light, vivid green. Relative luminance 0.568; OKLCH L 80.7% C 0.188 H 154.9°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#31E288
RGB	rgb(49, 226, 136)
HSL	hsl(149, 75%, 54%)
HSV	hsv(149, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 39.8%, 11.4%)
CIE-LAB	lab(80.08, -63.05, 31.96)
CIE-LCH	lch(80.08, 70.69, 153.12°)
OKLab	oklab(80.68% -0.1698 0.0796)
OKLCH	oklch(80.68% 0.188 154.9)
XYZ	xyz(32.9037, 56.8192, 32.5208)
Luminance	0.5682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E288 #E2318B

analogous

#33E231 #31E288 #31E2E1

triadic

#31E288 #8831E2 #E28831

tetradic

#31E288 #3133E2 #E2318B #E2E131

square

#31E288 #3133E2 #E2318B #E2E131

split-complementary

#31E288 #E131E2 #E23133

monochromatic

#13864B #1ABB6A #31E288 #67EAA7 #9CF1C6

Accessibility & contrast

On white

1.70

#31E288 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#31E288 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E288

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E288	#FFFFFF	#000000	##000000
##31E288	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF82

Deuteranopia (green-blind)

#CDC18E

Tritanopia (blue-blind)

#00E0CC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #31e288;
/* rgb */ color: rgb(49, 226, 136);
/* oklch */ color: oklch(80.7% 0.188 154.9);

Tailwind

colors: {
  custom: {
    50: '#85ecab',
    500: '#31e288',
    950: '#000000',
  },
}

SCSS

$custom: #31e288;
$custom-light: #85ecab;
$custom-dark: #000000;

JSON

{
  "hex": "#31e288",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 136
  },
  "hsl": {
    "h": 149.492,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80679,
    "c": 0.18751,
    "h": 154.9
  },
  "luminance": 0.56823
}

Semantic roles & 50–950 ramp

primary

#31E288

secondary

#8C2B5C

accent

#3695F2

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #31E288

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

Preview Lab → · Contrast checker → · Palette generator →