#31C259#31C259

#31C259 is a light, vivid green. Relative luminance 0.400; OKLCH L 71.7% C 0.189 H 148.0°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#31C259
RGB	rgb(49, 194, 89)
HSL	hsl(137, 60%, 48%)
HSV	hsv(137, 75%, 76%)
CMYK	cmyk(74.7%, 0%, 54.1%, 23.9%)
CIE-LAB	lab(69.44, -59.61, 41.80)
CIE-LCH	lch(69.44, 72.80, 144.96°)
OKLab	oklab(71.66% -0.1603 0.1002)
OKLCH	oklch(71.66% 0.189 148)
XYZ	xyz(22.3598, 39.9552, 15.9830)
Luminance	0.3996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C259 #C2319A

analogous

#51C231 #31C259 #31C2A2

triadic

#31C259 #5931C2 #C25931

tetradic

#31C259 #3151C2 #C2319A #C2A231

square

#31C259 #3151C2 #C2319A #C2A231

split-complementary

#31C259 #A231C2 #C23151

monochromatic

#18602C #259143 #31C259 #5BD67D #8CE2A3

Accessibility & contrast

On white

2.34

#31C259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#31C259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C259

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C259	#FFFFFF	#000000	##000000
##31C259	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B14F

Deuteranopia (green-blind)

#B3A561

Tritanopia (blue-blind)

#00BEAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c259;
/* rgb */ color: rgb(49, 194, 89);
/* oklch */ color: oklch(71.7% 0.189 148.0);

Tailwind

colors: {
  custom: {
    50: '#7fd68a',
    500: '#31c259',
    950: '#000000',
  },
}

SCSS

$custom: #31c259;
$custom-light: #7fd68a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c259",
  "rgb": {
    "r": 49,
    "g": 194,
    "b": 89
  },
  "hsl": {
    "h": 136.552,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71661,
    "c": 0.18909,
    "h": 148
  },
  "luminance": 0.39958
}

Semantic roles & 50–950 ramp

primary

#31C259

secondary

#CC83B8

accent

#45B7E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #31C259

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

Preview Lab → · Contrast checker → · Palette generator →