#31BF75#31BF75

#31BF75 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.3% C 0.160 H 155.2°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#31BF75
RGB	rgb(49, 191, 117)
HSL	hsl(149, 59%, 47%)
HSV	hsv(149, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 38.7%, 25.1%)
CIE-LAB	lab(68.89, -53.86, 26.96)
CIE-LCH	lch(68.89, 60.23, 153.41°)
OKLab	oklab(71.34% -0.1453 0.0673)
OKLCH	oklch(71.34% 0.16 155.2)
XYZ	xyz(23.1061, 39.1962, 23.1740)
Luminance	0.3920 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF75 #BF317B

analogous

#34BF31 #31BF75 #31BFBC

triadic

#31BF75 #7531BF #BF7531

tetradic

#31BF75 #3134BF #BF317B #BFBC31

square

#31BF75 #3134BF #BF317B #BFBC31

split-complementary

#31BF75 #BC31BF #BF3134

monochromatic

#185E39 #258E57 #31BF75 #59D494 #8AE1B3

Accessibility & contrast

On white

2.38

#31BF75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#31BF75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF75

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF75	#FFFFFF	#000000	##000000
##31BF75	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAF70

Deuteranopia (green-blind)

#ADA37A

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf75;
/* rgb */ color: rgb(49, 191, 117);
/* oklch */ color: oklch(71.3% 0.160 155.2);

Tailwind

colors: {
  custom: {
    50: '#7ed39d',
    500: '#31bf75',
    950: '#000000',
  },
}

SCSS

$custom: #31bf75;
$custom-light: #7ed39d;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf75",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 117
  },
  "hsl": {
    "h": 148.732,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71343,
    "c": 0.16017,
    "h": 155.2
  },
  "luminance": 0.39199
}

Semantic roles & 50–950 ramp

primary

#31BF75

secondary

#CB81A7

accent

#4597E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BF75

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

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