#31BCBB#31BCBB

#31BCBB is a light, moderate teal. Relative luminance 0.402; OKLCH L 72.5% C 0.113 H 194.2°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#31BCBB
RGB	rgb(49, 188, 187)
HSL	hsl(180, 59%, 46%)
HSV	hsv(180, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 0.5%, 26.3%)
CIE-LAB	lab(69.61, -35.48, -9.99)
CIE-LCH	lch(69.61, 36.86, 195.72°)
OKLab	oklab(72.48% -0.1098 -0.0278)
OKLCH	oklch(72.48% 0.113 194.2)
XYZ	xyz(28.2153, 40.2038, 53.2771)
Luminance	0.4021 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BCBB #BC3132

analogous

#31BC76 #31BCBB #3178BC

triadic

#31BCBB #BB31BC #BCBB31

tetradic

#31BCBB #7631BC #BC3132 #78BC31

square

#31BCBB #7631BC #BC3132 #78BC31

split-complementary

#31BCBB #BC3178 #BC7631

monochromatic

#185B5A #248B8B #31BCBB #57D3D2 #88E0DF

Accessibility & contrast

On white

2.32

#31BCBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#31BCBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BCBB

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BCBB	#FFFFFF	#000000	##000000
##31BCBB	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BB

Deuteranopia (green-blind)

#9CA4BC

Tritanopia (blue-blind)

#00C2BB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31bcbb;
/* rgb */ color: rgb(49, 188, 187);
/* oklch */ color: oklch(72.5% 0.113 194.2);

Tailwind

colors: {
  custom: {
    50: '#80d0cf',
    500: '#31bcbb',
    950: '#000000',
  },
}

SCSS

$custom: #31bcbb;
$custom-light: #80d0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#31bcbb",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 187
  },
  "hsl": {
    "h": 179.568,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72479,
    "c": 0.11323,
    "h": 194.2
  },
  "luminance": 0.40207
}

Semantic roles & 50–950 ramp

primary

#31BCBB

secondary

#CA7F80

accent

#4647E2

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #31BCBB

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

Preview Lab → · Contrast checker → · Palette generator →