#31A158#31A158

#31A158 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.9% C 0.147 H 151.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#31A158
RGB	rgb(49, 161, 88)
HSL	hsl(141, 53%, 41%)
HSV	hsv(141, 70%, 63%)
CMYK	cmyk(69.6%, 0%, 45.3%, 36.9%)
CIE-LAB	lab(58.83, -47.79, 29.09)
CIE-LCH	lch(58.83, 55.95, 148.67°)
OKLab	oklab(62.89% -0.1288 0.0715)
OKLCH	oklch(62.89% 0.147 151)
XYZ	xyz(15.7717, 26.8456, 13.5812)
Luminance	0.2685 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A158 #A1317A

analogous

#42A131 #31A158 #31A190

triadic

#31A158 #5831A1 #A15831

tetradic

#31A158 #3142A1 #A1317A #A19031

square

#31A158 #3142A1 #A1317A #A19031

split-complementary

#31A158 #9031A1 #A13142

monochromatic

#144325 #23723E #31A158 #48C774 #77D698

Accessibility & contrast

On white

3.30

#31A158 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#31A158 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A158

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A158	#FFFFFF	#000000	##000000
##31A158	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29352

Deuteranopia (green-blind)

#948A5D

Tritanopia (blue-blind)

#009E8F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #31a158;
/* rgb */ color: rgb(49, 161, 88);
/* oklch */ color: oklch(62.9% 0.147 151.0);

Tailwind

colors: {
  custom: {
    50: '#78be88',
    500: '#31a158',
    950: '#000000',
  },
}

SCSS

$custom: #31a158;
$custom-light: #78be88;
$custom-dark: #000000;

JSON

{
  "hex": "#31a158",
  "rgb": {
    "r": 49,
    "g": 161,
    "b": 88
  },
  "hsl": {
    "h": 140.893,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62889,
    "c": 0.14731,
    "h": 151
  },
  "luminance": 0.26847
}

Semantic roles & 50–950 ramp

primary

#31A158

secondary

#BE70A3

accent

#4BAADD

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A158

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

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