#31E287#31E287

#31E287 is a light, vivid green. Relative luminance 0.568; OKLCH L 80.7% C 0.188 H 154.6°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#31E287
RGB	rgb(49, 226, 135)
HSL	hsl(149, 75%, 54%)
HSV	hsv(149, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 40.3%, 11.4%)
CIE-LAB	lab(80.06, -63.23, 32.45)
CIE-LCH	lch(80.06, 71.07, 152.84°)
OKLab	oklab(80.66% -0.1702 0.0807)
OKLCH	oklch(80.66% 0.188 154.6)
XYZ	xyz(32.8330, 56.7909, 32.1483)
Luminance	0.5679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E287 #E2318C

analogous

#34E231 #31E287 #31E2E0

triadic

#31E287 #8731E2 #E28731

tetradic

#31E287 #3134E2 #E2318C #E2E031

square

#31E287 #3134E2 #E2318C #E2E031

split-complementary

#31E287 #E031E2 #E23134

monochromatic

#13864B #1ABB69 #31E287 #67EAA6 #9CF1C6

Accessibility & contrast

On white

1.70

#31E287 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#31E287 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E287

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E287	#FFFFFF	#000000	##000000
##31E287	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)

#E1CF81

Deuteranopia (green-blind)

#CDC18D

Tritanopia (blue-blind)

#00DFCB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #31e287;
/* rgb */ color: rgb(49, 226, 135);
/* oklch */ color: oklch(80.7% 0.188 154.6);

Tailwind

colors: {
  custom: {
    50: '#85ecab',
    500: '#31e287',
    950: '#000000',
  },
}

SCSS

$custom: #31e287;
$custom-light: #85ecab;
$custom-dark: #000000;

JSON

{
  "hex": "#31e287",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 135
  },
  "hsl": {
    "h": 149.153,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80661,
    "c": 0.18839,
    "h": 154.6
  },
  "luminance": 0.56795
}

Semantic roles & 50–950 ramp

primary

#31E287

secondary

#8C2B5D

accent

#3697F2

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #31E287

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

Preview Lab → · Contrast checker → · Palette generator →