#31BA55#31BA55

#31BA55 is a light, vivid green. Relative luminance 0.364; OKLCH L 69.5% C 0.183 H 147.8°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#31BA55
RGB	rgb(49, 186, 85)
HSL	hsl(136, 58%, 46%)
HSV	hsv(136, 74%, 73%)
CMYK	cmyk(73.7%, 0%, 54.3%, 27.1%)
CIE-LAB	lab(66.84, -57.41, 40.59)
CIE-LCH	lch(66.84, 70.31, 144.73°)
OKLab	oklab(69.5% -0.1545 0.0973)
OKLCH	oklch(69.5% 0.183 147.8)
XYZ	xyz(20.4637, 36.4243, 14.5447)
Luminance	0.3643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BA55 #BA3196

analogous

#52BA31 #31BA55 #31BA99

triadic

#31BA55 #5531BA #BA5531

tetradic

#31BA55 #3152BA #BA3196 #BA9931

square

#31BA55 #3152BA #BA3196 #BA9931

split-complementary

#31BA55 #9931BA #BA3152

monochromatic

#175929 #248A3F #31BA55 #56D277 #86DF9E

Accessibility & contrast

On white

2.53

#31BA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#31BA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BA55

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BA55	#FFFFFF	#000000	##000000
##31BA55	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA94C

Deuteranopia (green-blind)

#AC9E5D

Tritanopia (blue-blind)

#00B6A3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31ba55;
/* rgb */ color: rgb(49, 186, 85);
/* oklch */ color: oklch(69.5% 0.183 147.8);

Tailwind

colors: {
  custom: {
    50: '#7dd087',
    500: '#31ba55',
    950: '#000000',
  },
}

SCSS

$custom: #31ba55;
$custom-light: #7dd087;
$custom-dark: #000000;

JSON

{
  "hex": "#31ba55",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 85
  },
  "hsl": {
    "h": 135.766,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69497,
    "c": 0.18259,
    "h": 147.8
  },
  "luminance": 0.36427
}

Semantic roles & 50–950 ramp

primary

#31BA55

secondary

#C97EB5

accent

#46B9E2

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31BA55

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

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