#31BF81#31BF81

#31BF81 is a light, vivid teal. Relative luminance 0.395; OKLCH L 71.6% C 0.149 H 159.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#31BF81
RGB	rgb(49, 191, 129)
HSL	hsl(154, 59%, 47%)
HSV	hsv(154, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 32.5%, 25.1%)
CIE-LAB	lab(69.11, -51.45, 20.89)
CIE-LCH	lch(69.11, 55.53, 157.90°)
OKLab	oklab(71.59% -0.1398 0.0528)
OKLCH	oklch(71.59% 0.149 159.3)
XYZ	xyz(23.8574, 39.4967, 27.1309)
Luminance	0.3950 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF81 #BF316F

analogous

#31BF3A #31BF81 #31B6BF

triadic

#31BF81 #8131BF #BF8131

tetradic

#31BF81 #3A31BF #BF316F #B6BF31

square

#31BF81 #3A31BF #BF316F #B6BF31

split-complementary

#31BF81 #BF31B6 #BF3A31

monochromatic

#185E3F #258E60 #31BF81 #59D49E #8AE1BB

Accessibility & contrast

On white

2.36

#31BF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#31BF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF81

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF81	#FFFFFF	#000000	##000000
##31BF81	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB07D

Deuteranopia (green-blind)

#ABA485

Tritanopia (blue-blind)

#00BEAF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31bf81;
/* rgb */ color: rgb(49, 191, 129);
/* oklch */ color: oklch(71.6% 0.149 159.3);

Tailwind

colors: {
  custom: {
    50: '#7ed3a6',
    500: '#31bf81',
    950: '#000000',
  },
}

SCSS

$custom: #31bf81;
$custom-light: #7ed3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf81",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 129
  },
  "hsl": {
    "h": 153.803,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71593,
    "c": 0.1494,
    "h": 159.3
  },
  "luminance": 0.395
}

Semantic roles & 50–950 ramp

primary

#31BF81

secondary

#CB81A1

accent

#458AE2

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B140F

muted

#7C837F

Preview Lab

Preview with #31BF81

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

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