#31B032#31B032

#31B032 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.4% C 0.197 H 143.0°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#31B032
RGB	rgb(49, 176, 50)
HSL	hsl(120, 56%, 44%)
HSV	hsv(120, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 71.6%, 31%)
CIE-LAB	lab(63.29, -58.03, 52.02)
CIE-LCH	lch(63.29, 77.93, 138.13°)
OKLab	oklab(66.44% -0.1575 0.1185)
OKLCH	oklch(66.44% 0.197 143)
XYZ	xyz(17.3666, 31.9320, 8.2652)
Luminance	0.3193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B032 #B031AF

analogous

#70B031 #31B032 #31B071

triadic

#31B032 #3231B0 #B03231

tetradic

#31B032 #3170B0 #B031AF #B07131

square

#31B032 #3170B0 #B031AF #B07131

split-complementary

#31B032 #7131B0 #B03170

monochromatic

#165017 #248024 #31B032 #50CE51 #80DC81

Accessibility & contrast

On white

2.84

#31B032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#31B032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B032

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B032	#FFFFFF	#000000	##000000
##31B032	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1D

Deuteranopia (green-blind)

#A5953F

Tritanopia (blue-blind)

#00AB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31b032;
/* rgb */ color: rgb(49, 176, 50);
/* oklch */ color: oklch(66.4% 0.197 143.0);

Tailwind

colors: {
  custom: {
    50: '#7dc971',
    500: '#31b032',
    950: '#000000',
  },
}

SCSS

$custom: #31b032;
$custom-light: #7dc971;
$custom-dark: #000000;

JSON

{
  "hex": "#31b032",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 50
  },
  "hsl": {
    "h": 120.472,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66441,
    "c": 0.19707,
    "h": 143
  },
  "luminance": 0.31934
}

Semantic roles & 50–950 ramp

primary

#31B032

secondary

#C578C4

accent

#48DFE0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B032

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

Preview Lab → · Contrast checker → · Palette generator →