#31BF6B#31BF6B

#31BF6B is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.169 H 152.3°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#31BF6B
RGB	rgb(49, 191, 107)
HSL	hsl(145, 59%, 47%)
HSV	hsv(145, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 44%, 25.1%)
CIE-LAB	lab(68.73, -55.70, 31.95)
CIE-LCH	lch(68.73, 64.21, 150.16°)
OKLab	oklab(71.16% -0.1499 0.0788)
OKLCH	oklch(71.16% 0.169 152.3)
XYZ	xyz(22.5493, 38.9735, 20.2413)
Luminance	0.3898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF6B #BF3185

analogous

#3EBF31 #31BF6B #31BFB2

triadic

#31BF6B #6B31BF #BF6B31

tetradic

#31BF6B #313EBF #BF3185 #BFB231

square

#31BF6B #313EBF #BF3185 #BFB231

split-complementary

#31BF6B #B231BF #BF313E

monochromatic

#185E34 #258E50 #31BF6B #59D48B #8AE1AD

Accessibility & contrast

On white

2.39

#31BF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#31BF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF6B

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF6B	#FFFFFF	#000000	##000000
##31BF6B	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAF65

Deuteranopia (green-blind)

#AFA371

Tritanopia (blue-blind)

#00BCAB

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf6b;
/* rgb */ color: rgb(49, 191, 107);
/* oklch */ color: oklch(71.2% 0.169 152.3);

Tailwind

colors: {
  custom: {
    50: '#7ed396',
    500: '#31bf6b',
    950: '#000000',
  },
}

SCSS

$custom: #31bf6b;
$custom-light: #7ed396;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf6b",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 107
  },
  "hsl": {
    "h": 144.507,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71158,
    "c": 0.1693,
    "h": 152.3
  },
  "luminance": 0.38976
}

Semantic roles & 50–950 ramp

primary

#31BF6B

secondary

#CB81AD

accent

#45A2E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140D

muted

#7C837E

Preview Lab

Preview with #31BF6B

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

Preview Lab → · Contrast checker → · Palette generator →