#31BF73#31BF73

#31BF73 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.3% C 0.162 H 154.5°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#31BF73
RGB	rgb(49, 191, 115)
HSL	hsl(148, 59%, 47%)
HSV	hsv(148, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 39.8%, 25.1%)
CIE-LAB	lab(68.86, -54.24, 27.96)
CIE-LCH	lch(68.86, 61.02, 152.73°)
OKLab	oklab(71.3% -0.1463 0.0696)
OKLCH	oklch(71.3% 0.162 154.5)
XYZ	xyz(22.9898, 39.1497, 22.5613)
Luminance	0.3915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF73 #BF317D

analogous

#36BF31 #31BF73 #31BFBA

triadic

#31BF73 #7331BF #BF7331

tetradic

#31BF73 #3136BF #BF317D #BFBA31

square

#31BF73 #3136BF #BF317D #BFBA31

split-complementary

#31BF73 #BA31BF #BF3136

monochromatic

#185E38 #258E56 #31BF73 #59D492 #8AE1B2

Accessibility & contrast

On white

2.38

#31BF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#31BF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF73

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF73	#FFFFFF	#000000	##000000
##31BF73	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAF6E

Deuteranopia (green-blind)

#AEA378

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf73;
/* rgb */ color: rgb(49, 191, 115);
/* oklch */ color: oklch(71.3% 0.162 154.5);

Tailwind

colors: {
  custom: {
    50: '#7ed39c',
    500: '#31bf73',
    950: '#000000',
  },
}

SCSS

$custom: #31bf73;
$custom-light: #7ed39c;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf73",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 115
  },
  "hsl": {
    "h": 147.887,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71305,
    "c": 0.16199,
    "h": 154.5
  },
  "luminance": 0.39152
}

Semantic roles & 50–950 ramp

primary

#31BF73

secondary

#CB81A8

accent

#4599E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BF73

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

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