#31BBBC#31BBBC

#31BBBC is a light, moderate teal. Relative luminance 0.398; OKLCH L 72.3% C 0.113 H 195.7°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#31BBBC
RGB	rgb(49, 187, 188)
HSL	hsl(180, 59%, 46%)
HSV	hsv(180, 74%, 74%)
CMYK	cmyk(73.9%, 0.5%, 0%, 26.3%)
CIE-LAB	lab(69.34, -34.73, -10.95)
CIE-LCH	lch(69.34, 36.41, 197.49°)
OKLab	oklab(72.27% -0.1083 -0.0304)
OKLCH	oklch(72.27% 0.113 195.7)
XYZ	xyz(28.1099, 39.8210, 53.7719)
Luminance	0.3982 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BBBC #BC3231

analogous

#31BC78 #31BBBC #3176BC

triadic

#31BBBC #BC31BB #BBBC31

tetradic

#31BBBC #7831BC #BC3231 #76BC31

square

#31BBBC #7831BC #BC3231 #76BC31

split-complementary

#31BBBC #BC3176 #BC7831

monochromatic

#185A5B #248B8B #31BBBC #57D2D3 #88DFE0

Accessibility & contrast

On white

2.34

#31BBBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#31BBBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBBC

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BBBC	#FFFFFF	#000000	##000000
##31BBBC	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB2BC

Deuteranopia (green-blind)

#9AA3BD

Tritanopia (blue-blind)

#00C1BB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31bbbc;
/* rgb */ color: rgb(49, 187, 188);
/* oklch */ color: oklch(72.3% 0.113 195.7);

Tailwind

colors: {
  custom: {
    50: '#80d0d0',
    500: '#31bbbc',
    950: '#000000',
  },
}

SCSS

$custom: #31bbbc;
$custom-light: #80d0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31bbbc",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 188
  },
  "hsl": {
    "h": 180.432,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72268,
    "c": 0.11253,
    "h": 195.7
  },
  "luminance": 0.39824
}

Semantic roles & 50–950 ramp

primary

#31BBBC

secondary

#CA807F

accent

#4746E2

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #31BBBC

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

Preview Lab → · Contrast checker → · Palette generator →