#31D3D4#31D3D4

#31D3D4 is a light, vivid teal. Relative luminance 0.520; OKLCH L 79.0% C 0.126 H 195.6°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#31D3D4
RGB	rgb(49, 211, 212)
HSL	hsl(180, 65%, 51%)
HSV	hsv(180, 77%, 83%)
CMYK	cmyk(76.9%, 0.5%, 0%, 16.9%)
CIE-LAB	lab(77.28, -38.82, -12.11)
CIE-LCH	lch(77.28, 40.67, 197.33°)
OKLab	oklab(78.95% -0.1211 -0.0337)
OKLCH	oklch(78.95% 0.126 195.6)
XYZ	xyz(36.4391, 51.9904, 70.3892)
Luminance	0.5200 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D3D4 #D43231

analogous

#31D483 #31D3D4 #3181D4

triadic

#31D3D4 #D431D3 #D3D431

tetradic

#31D3D4 #8331D4 #D43231 #81D431

square

#31D3D4 #8331D4 #D43231 #81D431

split-complementary

#31D3D4 #D43181 #D48331

monochromatic

#187273 #23A4A5 #31D3D4 #64DEDF #96E9E9

Accessibility & contrast

On white

1.84

#31D3D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#31D3D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D3D4

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D3D4	#FFFFFF	#000000	##000000
##31D3D4	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C9D4

Deuteranopia (green-blind)

#AEB8D5

Tritanopia (blue-blind)

#00DAD3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #31d3d4;
/* rgb */ color: rgb(49, 211, 212);
/* oklch */ color: oklch(79.0% 0.126 195.6);

Tailwind

colors: {
  custom: {
    50: '#86e1e1',
    500: '#31d3d4',
    950: '#000000',
  },
}

SCSS

$custom: #31d3d4;
$custom-light: #86e1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#31d3d4",
  "rgb": {
    "r": 49,
    "g": 211,
    "b": 212
  },
  "hsl": {
    "h": 180.368,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78954,
    "c": 0.12566,
    "h": 195.6
  },
  "luminance": 0.51995
}

Semantic roles & 50–950 ramp

primary

#31D3D4

secondary

#7B2E2E

accent

#403FE8

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #31D3D4

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

Preview Lab → · Contrast checker → · Palette generator →