#31C239#31C239

#31C239 is a light, highly saturated green. Relative luminance 0.395; OKLCH L 71.3% C 0.213 H 143.6°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#31C239
RGB	rgb(49, 194, 57)
HSL	hsl(123, 60%, 48%)
HSV	hsv(123, 75%, 76%)
CMYK	cmyk(74.7%, 0%, 70.6%, 23.9%)
CIE-LAB	lab(69.13, -63.27, 55.42)
CIE-LCH	lch(69.13, 84.11, 138.78°)
OKLab	oklab(71.31% -0.1714 0.1265)
OKLCH	oklch(71.31% 0.213 143.6)
XYZ	xyz(21.2956, 39.5295, 10.3777)
Luminance	0.3953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C239 #C231BA

analogous

#72C231 #31C239 #31C281

triadic

#31C239 #3931C2 #C23931

tetradic

#31C239 #3172C2 #C231BA #C28131

square

#31C239 #3172C2 #C231BA #C28131

split-complementary

#31C239 #8131C2 #C23172

monochromatic

#18601C #25912B #31C239 #5BD661 #8CE290

Accessibility & contrast

On white

2.36

#31C239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#31C239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C239

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C239	#FFFFFF	#000000	##000000
##31C239	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B023

Deuteranopia (green-blind)

#B6A447

Tritanopia (blue-blind)

#00BCA7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c239;
/* rgb */ color: rgb(49, 194, 57);
/* oklch */ color: oklch(71.3% 0.213 143.6);

Tailwind

colors: {
  custom: {
    50: '#80d677',
    500: '#31c239',
    950: '#000000',
  },
}

SCSS

$custom: #31c239;
$custom-light: #80d677;
$custom-dark: #000000;

JSON

{
  "hex": "#31c239",
  "rgb": {
    "r": 49,
    "g": 194,
    "b": 57
  },
  "hsl": {
    "h": 123.31,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71311,
    "c": 0.21299,
    "h": 143.6
  },
  "luminance": 0.39532
}

Semantic roles & 50–950 ramp

primary

#31C239

secondary

#CC83C8

accent

#45DAE3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31C239

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

Preview Lab → · Contrast checker → · Palette generator →