#31BF71#31BF71

#31BF71 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.3% C 0.164 H 153.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#31BF71
RGB	rgb(49, 191, 113)
HSL	hsl(147, 59%, 47%)
HSV	hsv(147, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 40.8%, 25.1%)
CIE-LAB	lab(68.83, -54.62, 28.96)
CIE-LCH	lch(68.83, 61.82, 152.06°)
OKLab	oklab(71.27% -0.1472 0.072)
OKLCH	oklch(71.27% 0.164 153.9)
XYZ	xyz(22.8760, 39.1041, 21.9618)
Luminance	0.3911 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF71 #BF317F

analogous

#38BF31 #31BF71 #31BFB8

triadic

#31BF71 #7131BF #BF7131

tetradic

#31BF71 #3138BF #BF317F #BFB831

square

#31BF71 #3138BF #BF317F #BFB831

split-complementary

#31BF71 #B831BF #BF3138

monochromatic

#185E37 #258E54 #31BF71 #59D491 #8AE1B1

Accessibility & contrast

On white

2.38

#31BF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#31BF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF71

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF71	#FFFFFF	#000000	##000000
##31BF71	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAF6C

Deuteranopia (green-blind)

#AEA376

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf71;
/* rgb */ color: rgb(49, 191, 113);
/* oklch */ color: oklch(71.3% 0.164 153.9);

Tailwind

colors: {
  custom: {
    50: '#7ed39a',
    500: '#31bf71',
    950: '#000000',
  },
}

SCSS

$custom: #31bf71;
$custom-light: #7ed39a;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf71",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 113
  },
  "hsl": {
    "h": 147.042,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71267,
    "c": 0.16382,
    "h": 153.9
  },
  "luminance": 0.39107
}

Semantic roles & 50–950 ramp

primary

#31BF71

secondary

#CB81AA

accent

#459CE2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BF71

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

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