#31B950#31B950

#31B950 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.2% C 0.186 H 146.9°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#31B950
RGB	rgb(49, 185, 80)
HSL	hsl(134, 58%, 46%)
HSV	hsv(134, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 56.8%, 27.5%)
CIE-LAB	lab(66.46, -57.75, 42.54)
CIE-LCH	lch(66.46, 71.72, 143.63°)
OKLab	oklab(69.16% -0.1555 0.1012)
OKLCH	oklch(69.16% 0.186 146.9)
XYZ	xyz(20.0621, 35.9278, 13.4653)
Luminance	0.3593 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B950 #B9319A

analogous

#56B931 #31B950 #31B994

triadic

#31B950 #5031B9 #B95031

tetradic

#31B950 #3156B9 #B9319A #B99431

square

#31B950 #3156B9 #B9319A #B99431

split-complementary

#31B950 #9431B9 #B93156

monochromatic

#175826 #24893B #31B950 #55D272 #86DF9A

Accessibility & contrast

On white

2.57

#31B950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#31B950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B950

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B950	#FFFFFF	#000000	##000000
##31B950	1.00	2.57	8.19	8.19
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA846

Deuteranopia (green-blind)

#AC9D58

Tritanopia (blue-blind)

#00B5A2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b950;
/* rgb */ color: rgb(49, 185, 80);
/* oklch */ color: oklch(69.2% 0.186 146.9);

Tailwind

colors: {
  custom: {
    50: '#7dcf84',
    500: '#31b950',
    950: '#000000',
  },
}

SCSS

$custom: #31b950;
$custom-light: #7dcf84;
$custom-dark: #000000;

JSON

{
  "hex": "#31b950",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 80
  },
  "hsl": {
    "h": 133.676,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69165,
    "c": 0.18558,
    "h": 146.9
  },
  "luminance": 0.3593
}

Semantic roles & 50–950 ramp

primary

#31B950

secondary

#C87DB7

accent

#46BEE1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B950

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

Preview Lab → · Contrast checker → · Palette generator →