#31B132#31B132

#31B132 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.7% C 0.198 H 143.0°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#31B132
RGB	rgb(49, 177, 50)
HSL	hsl(120, 57%, 44%)
HSV	hsv(120, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 71.8%, 30.6%)
CIE-LAB	lab(63.61, -58.36, 52.35)
CIE-LCH	lch(63.61, 78.40, 138.10°)
OKLab	oklab(66.71% -0.1584 0.1192)
OKLCH	oklch(66.71% 0.198 143)
XYZ	xyz(17.5634, 32.3256, 8.3308)
Luminance	0.3233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B132 #B131B0

analogous

#70B131 #31B132 #31B172

triadic

#31B132 #3231B1 #B13231

tetradic

#31B132 #3170B1 #B131B0 #B17231

square

#31B132 #3170B1 #B131B0 #B17231

split-complementary

#31B132 #7231B1 #B13170

monochromatic

#165117 #248124 #31B132 #51CF51 #80DC81

Accessibility & contrast

On white

2.81

#31B132 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#31B132 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B132

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B132	#FFFFFF	#000000	##000000
##31B132	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01D

Deuteranopia (green-blind)

#A6963F

Tritanopia (blue-blind)

#00AC98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31b132;
/* rgb */ color: rgb(49, 177, 50);
/* oklch */ color: oklch(66.7% 0.198 143.0);

Tailwind

colors: {
  custom: {
    50: '#7dc971',
    500: '#31b132',
    950: '#000000',
  },
}

SCSS

$custom: #31b132;
$custom-light: #7dc971;
$custom-dark: #000000;

JSON

{
  "hex": "#31b132",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 50
  },
  "hsl": {
    "h": 120.469,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.6671,
    "c": 0.19822,
    "h": 143
  },
  "luminance": 0.32328
}

Semantic roles & 50–950 ramp

primary

#31B132

secondary

#C579C4

accent

#48DFE0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B132

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

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