#31B860#31B860

#31B860 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.1% C 0.170 H 150.3°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#31B860
RGB	rgb(49, 184, 96)
HSL	hsl(141, 58%, 46%)
HSV	hsv(141, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 47.8%, 27.8%)
CIE-LAB	lab(66.35, -55.02, 34.52)
CIE-LCH	lch(66.35, 64.95, 147.89°)
OKLab	oklab(69.14% -0.148 0.0843)
OKLCH	oklch(69.14% 0.17 150.3)
XYZ	xyz(20.5167, 35.7761, 16.8883)
Luminance	0.3578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B860 #B83189

analogous

#45B831 #31B860 #31B8A3

triadic

#31B860 #6031B8 #B86031

tetradic

#31B860 #3145B8 #B83189 #B8A331

square

#31B860 #3145B8 #B83189 #B8A331

split-complementary

#31B860 #A331B8 #B83145

monochromatic

#17572E #248847 #31B860 #55D280 #85DEA4

Accessibility & contrast

On white

2.57

#31B860 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#31B860 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B860

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B860	#FFFFFF	#000000	##000000
##31B860	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A859

Deuteranopia (green-blind)

#A99D66

Tritanopia (blue-blind)

#00B5A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b860;
/* rgb */ color: rgb(49, 184, 96);
/* oklch */ color: oklch(69.1% 0.170 150.3);

Tailwind

colors: {
  custom: {
    50: '#7dce8e',
    500: '#31b860',
    950: '#000000',
  },
}

SCSS

$custom: #31b860;
$custom-light: #7dce8e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b860",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 96
  },
  "hsl": {
    "h": 140.889,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69135,
    "c": 0.1703,
    "h": 150.3
  },
  "luminance": 0.35778
}

Semantic roles & 50–950 ramp

primary

#31B860

secondary

#C87DAE

accent

#47ABE1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B860

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

Preview Lab → · Contrast checker → · Palette generator →