#31C339#31C339

#31C339 is a light, highly saturated green. Relative luminance 0.400; OKLCH L 71.6% C 0.214 H 143.6°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#31C339
RGB	rgb(49, 195, 57)
HSL	hsl(123, 60%, 48%)
HSV	hsv(123, 75%, 76%)
CMYK	cmyk(74.9%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(69.45, -63.59, 55.76)
CIE-LCH	lch(69.45, 84.57, 138.75°)
OKLab	oklab(71.58% -0.1722 0.1272)
OKLCH	oklch(71.58% 0.214 143.6)
XYZ	xyz(21.5189, 39.9761, 10.4522)
Luminance	0.3998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C339 #C331BB

analogous

#72C331 #31C339 #31C382

triadic

#31C339 #3931C3 #C33931

tetradic

#31C339 #3172C3 #C331BB #C38231

square

#31C339 #3172C3 #C331BB #C38231

split-complementary

#31C339 #8231C3 #C33172

monochromatic

#18611C #25922B #31C339 #5BD662 #8CE291

Accessibility & contrast

On white

2.33

#31C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#31C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C339

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C339	#FFFFFF	#000000	##000000
##31C339	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B023

Deuteranopia (green-blind)

#B7A547

Tritanopia (blue-blind)

#00BDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c339;
/* rgb */ color: rgb(49, 195, 57);
/* oklch */ color: oklch(71.6% 0.214 143.6);

Tailwind

colors: {
  custom: {
    50: '#81d677',
    500: '#31c339',
    950: '#000000',
  },
}

SCSS

$custom: #31c339;
$custom-light: #81d677;
$custom-dark: #000000;

JSON

{
  "hex": "#31c339",
  "rgb": {
    "r": 49,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 123.288,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71576,
    "c": 0.2141,
    "h": 143.6
  },
  "luminance": 0.39979
}

Semantic roles & 50–950 ramp

primary

#31C339

secondary

#CC83C8

accent

#45DAE3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31C339

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

Preview Lab → · Contrast checker → · Palette generator →