#31C737#31C737

#31C737 is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.6% C 0.220 H 143.3°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#31C737
RGB	rgb(49, 199, 55)
HSL	hsl(122, 60%, 49%)
HSV	hsv(122, 75%, 78%)
CMYK	cmyk(75.4%, 0%, 72.4%, 22%)
CIE-LAB	lab(70.71, -65.02, 57.80)
CIE-LCH	lch(70.71, 87.00, 138.37°)
OKLab	oklab(72.62% -0.1762 0.1312)
OKLCH	oklch(72.62% 0.22 143.3)
XYZ	xyz(22.3782, 41.7730, 10.4973)
Luminance	0.4178 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C737 #C731C1

analogous

#76C731 #31C737 #31C782

triadic

#31C737 #3731C7 #C73731

tetradic

#31C737 #3176C7 #C731C1 #C78231

square

#31C737 #3176C7 #C731C1 #C78231

split-complementary

#31C737 #8231C7 #C73176

monochromatic

#19651C #259629 #31C737 #5ED763 #8FE392

Accessibility & contrast

On white

2.24

#31C737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#31C737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C737

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C737	#FFFFFF	#000000	##000000
##31C737	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB41D

Deuteranopia (green-blind)

#BBA946

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c737;
/* rgb */ color: rgb(49, 199, 55);
/* oklch */ color: oklch(72.6% 0.220 143.3);

Tailwind

colors: {
  custom: {
    50: '#82d976',
    500: '#31c737',
    950: '#000000',
  },
}

SCSS

$custom: #31c737;
$custom-light: #82d976;
$custom-dark: #000000;

JSON

{
  "hex": "#31c737",
  "rgb": {
    "r": 49,
    "g": 199,
    "b": 55
  },
  "hsl": {
    "h": 122.4,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7262,
    "c": 0.21971,
    "h": 143.3
  },
  "luminance": 0.41776
}

Semantic roles & 50–950 ramp

primary

#31C737

secondary

#CE86CB

accent

#44DDE4

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C737

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

Preview Lab → · Contrast checker → · Palette generator →