#31B954#31B954

#31B954 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.2% C 0.182 H 147.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B954
RGB	rgb(49, 185, 84)
HSL	hsl(135, 58%, 46%)
HSV	hsv(135, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 54.6%, 27.5%)
CIE-LAB	lab(66.51, -57.20, 40.68)
CIE-LCH	lch(66.51, 70.19, 144.58°)
OKLab	oklab(69.22% -0.1539 0.0974)
OKLCH	oklch(69.22% 0.182 147.7)
XYZ	xyz(20.2143, 35.9887, 14.2670)
Luminance	0.3599 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B954 #B93196

analogous

#52B931 #31B954 #31B998

triadic

#31B954 #5431B9 #B95431

tetradic

#31B954 #3152B9 #B93196 #B99831

square

#31B954 #3152B9 #B93196 #B99831

split-complementary

#31B954 #9831B9 #B93152

monochromatic

#175828 #24893E #31B954 #55D275 #86DF9D

Accessibility & contrast

On white

2.56

#31B954 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B954 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B954

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B954	#FFFFFF	#000000	##000000
##31B954	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA84B

Deuteranopia (green-blind)

#AB9D5C

Tritanopia (blue-blind)

#00B5A2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b954;
/* rgb */ color: rgb(49, 185, 84);
/* oklch */ color: oklch(69.2% 0.182 147.7);

Tailwind

colors: {
  custom: {
    50: '#7dcf86',
    500: '#31b954',
    950: '#000000',
  },
}

SCSS

$custom: #31b954;
$custom-light: #7dcf86;
$custom-dark: #000000;

JSON

{
  "hex": "#31b954",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 84
  },
  "hsl": {
    "h": 135.441,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69219,
    "c": 0.1822,
    "h": 147.7
  },
  "luminance": 0.35991
}

Semantic roles & 50–950 ramp

primary

#31B954

secondary

#C87DB5

accent

#46B9E1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B954

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

Preview Lab → · Contrast checker → · Palette generator →