#31D1D4#31D1D4

#31D1D4 is a light, vivid teal. Relative luminance 0.510; OKLCH L 78.5% C 0.125 H 196.9°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#31D1D4
RGB	rgb(49, 209, 212)
HSL	hsl(181, 65%, 51%)
HSV	hsv(181, 77%, 83%)
CMYK	cmyk(76.9%, 1.4%, 0%, 16.9%)
CIE-LAB	lab(76.68, -37.91, -13.00)
CIE-LCH	lch(76.68, 40.07, 198.94°)
OKLab	oklab(78.47% -0.1192 -0.0362)
OKLCH	oklch(78.47% 0.125 196.9)
XYZ	xyz(35.9453, 51.0029, 70.2247)
Luminance	0.5101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D1D4 #D43431

analogous

#31D485 #31D1D4 #317FD4

triadic

#31D1D4 #D431D1 #D1D431

tetradic

#31D1D4 #8531D4 #D43431 #7FD431

square

#31D1D4 #8531D4 #D43431 #7FD431

split-complementary

#31D1D4 #D4317F #D48531

monochromatic

#187173 #23A3A5 #31D1D4 #64DCDF #96E8E9

Accessibility & contrast

On white

1.87

#31D1D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#31D1D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D1D4

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D1D4	#FFFFFF	#000000	##000000
##31D1D4	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C7D4

Deuteranopia (green-blind)

#ACB6D5

Tritanopia (blue-blind)

#00D8D2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #31d1d4;
/* rgb */ color: rgb(49, 209, 212);
/* oklch */ color: oklch(78.5% 0.125 196.9);

Tailwind

colors: {
  custom: {
    50: '#86dfe1',
    500: '#31d1d4',
    950: '#000000',
  },
}

SCSS

$custom: #31d1d4;
$custom-light: #86dfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#31d1d4",
  "rgb": {
    "r": 49,
    "g": 209,
    "b": 212
  },
  "hsl": {
    "h": 181.104,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78471,
    "c": 0.12454,
    "h": 196.9
  },
  "luminance": 0.51007
}

Semantic roles & 50–950 ramp

primary

#31D1D4

secondary

#7B2F2E

accent

#423FE8

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #31D1D4

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

Preview Lab → · Contrast checker → · Palette generator →