#31BF56#31BF56

#31BF56 is a light, vivid green. Relative luminance 0.386; OKLCH L 70.8% C 0.188 H 147.6°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#31BF56
RGB	rgb(49, 191, 86)
HSL	hsl(136, 59%, 47%)
HSV	hsv(136, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 55%, 25.1%)
CIE-LAB	lab(68.45, -59.00, 42.05)
CIE-LCH	lch(68.45, 72.45, 144.52°)
OKLab	oklab(70.83% -0.1587 0.1006)
OKLCH	oklch(70.83% 0.188 147.6)
XYZ	xyz(21.5755, 38.5840, 15.1127)
Luminance	0.3859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF56 #BF319A

analogous

#53BF31 #31BF56 #31BF9D

triadic

#31BF56 #5631BF #BF5631

tetradic

#31BF56 #3153BF #BF319A #BF9D31

square

#31BF56 #3153BF #BF319A #BF9D31

split-complementary

#31BF56 #9D31BF #BF3153

monochromatic

#185E2A #258E40 #31BF56 #59D479 #8AE1A0

Accessibility & contrast

On white

2.41

#31BF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#31BF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF56

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF56	#FFFFFF	#000000	##000000
##31BF56	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE4C

Deuteranopia (green-blind)

#B1A25E

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31bf56;
/* rgb */ color: rgb(49, 191, 86);
/* oklch */ color: oklch(70.8% 0.188 147.6);

Tailwind

colors: {
  custom: {
    50: '#7ed388',
    500: '#31bf56',
    950: '#000000',
  },
}

SCSS

$custom: #31bf56;
$custom-light: #7ed388;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf56",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 86
  },
  "hsl": {
    "h": 135.634,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70831,
    "c": 0.18794,
    "h": 147.6
  },
  "luminance": 0.38586
}

Semantic roles & 50–950 ramp

primary

#31BF56

secondary

#CB81B8

accent

#45B9E2

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31BF56

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

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