#31BB8F#31BB8F

#31BB8F is a light, vivid teal. Relative luminance 0.382; OKLCH L 70.9% C 0.133 H 166.6°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#31BB8F
RGB	rgb(49, 187, 143)
HSL	hsl(161, 58%, 46%)
HSV	hsv(161, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 23.5%, 26.7%)
CIE-LAB	lab(68.15, -46.71, 11.99)
CIE-LCH	lch(68.15, 48.23, 165.60°)
OKLab	oklab(70.9% -0.1291 0.0307)
OKLCH	oklch(70.9% 0.133 166.6)
XYZ	xyz(23.9921, 38.1739, 32.0851)
Luminance	0.3818 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB8F #BB315D

analogous

#31BB4A #31BB8F #31A2BB

triadic

#31BB8F #8F31BB #BB8F31

tetradic

#31BB8F #4A31BB #BB315D #A2BB31

square

#31BB8F #4A31BB #BB315D #A2BB31

split-complementary

#31BB8F #BB31A2 #BB4A31

monochromatic

#185A45 #248B6A #31BB8F #56D3AB #87E0C3

Accessibility & contrast

On white

2.43

#31BB8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#31BB8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB8F

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB8F	#FFFFFF	#000000	##000000
##31BB8F	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AE8D

Deuteranopia (green-blind)

#A5A192

Tritanopia (blue-blind)

#00BCAF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bb8f;
/* rgb */ color: rgb(49, 187, 143);
/* oklch */ color: oklch(70.9% 0.133 166.6);

Tailwind

colors: {
  custom: {
    50: '#7dd0af',
    500: '#31bb8f',
    950: '#000000',
  },
}

SCSS

$custom: #31bb8f;
$custom-light: #7dd0af;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb8f",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 143
  },
  "hsl": {
    "h": 160.87,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70898,
    "c": 0.13271,
    "h": 166.6
  },
  "luminance": 0.38177
}

Semantic roles & 50–950 ramp

primary

#31BB8F

secondary

#C97F96

accent

#4678E2

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31BB8F

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

Preview Lab → · Contrast checker → · Palette generator →