#31B736#31B736

#31B736 is a light, highly saturated green. Relative luminance 0.348; OKLCH L 68.4% C 0.203 H 143.4°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#31B736
RGB	rgb(49, 183, 54)
HSL	hsl(122, 58%, 45%)
HSV	hsv(122, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 70.5%, 28.2%)
CIE-LAB	lab(65.58, -59.98, 52.86)
CIE-LCH	lch(65.58, 79.95, 138.61°)
OKLab	oklab(68.35% -0.1626 0.1207)
OKLCH	oklch(68.35% 0.203 143.4)
XYZ	xyz(18.8648, 34.7842, 9.2091)
Luminance	0.3479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B736 #B731B2

analogous

#6FB731 #31B736 #31B779

triadic

#31B736 #3631B7 #B73631

tetradic

#31B736 #316FB7 #B731B2 #B77931

square

#31B736 #316FB7 #B731B2 #B77931

split-complementary

#31B736 #7931B7 #B7316F

monochromatic

#17561A #248728 #31B736 #54D159 #84DE88

Accessibility & contrast

On white

2.64

#31B736 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#31B736 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B736

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B736	#FFFFFF	#000000	##000000
##31B736	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA622

Deuteranopia (green-blind)

#AC9B43

Tritanopia (blue-blind)

#00B29D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b736;
/* rgb */ color: rgb(49, 183, 54);
/* oklch */ color: oklch(68.4% 0.203 143.4);

Tailwind

colors: {
  custom: {
    50: '#7ece74',
    500: '#31b736',
    950: '#000000',
  },
}

SCSS

$custom: #31b736;
$custom-light: #7ece74;
$custom-dark: #000000;

JSON

{
  "hex": "#31b736",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 54
  },
  "hsl": {
    "h": 122.239,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68354,
    "c": 0.20252,
    "h": 143.4
  },
  "luminance": 0.34786
}

Semantic roles & 50–950 ramp

primary

#31B736

secondary

#C87CC5

accent

#47DBE1

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #31B736

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

Preview Lab → · Contrast checker → · Palette generator →