#31C8B4#31C8B4

#31C8B4 is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.2% C 0.125 H 181.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#31C8B4
RGB	rgb(49, 200, 180)
HSL	hsl(172, 61%, 49%)
HSV	hsv(172, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 10%, 21.6%)
CIE-LAB	lab(73.06, -42.85, -1.08)
CIE-LCH	lch(73.06, 42.87, 181.44°)
OKLab	oklab(75.22% -0.1247 -0.0036)
OKLCH	oklch(75.22% 0.125 181.7)
XYZ	xyz(30.1551, 45.2531, 50.3166)
Luminance	0.4526 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C8B4 #C83145

analogous

#31C869 #31C8B4 #3191C8

triadic

#31C8B4 #B431C8 #C8B431

tetradic

#31C8B4 #6931C8 #C83145 #91C831

square

#31C8B4 #6931C8 #C83145 #91C831

split-complementary

#31C8B4 #C83191 #C86931

monochromatic

#19665C #259788 #31C8B4 #5FD8C8 #90E4D9

Accessibility & contrast

On white

2.09

#31C8B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#31C8B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8B4

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C8B4	#FFFFFF	#000000	##000000
##31C8B4	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBCB3

Deuteranopia (green-blind)

#AAADB6

Tritanopia (blue-blind)

#00CCC2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #31c8b4;
/* rgb */ color: rgb(49, 200, 180);
/* oklch */ color: oklch(75.2% 0.125 181.7);

Tailwind

colors: {
  custom: {
    50: '#82d9ca',
    500: '#31c8b4',
    950: '#000000',
  },
}

SCSS

$custom: #31c8b4;
$custom-light: #82d9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#31c8b4",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 180
  },
  "hsl": {
    "h": 172.053,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75217,
    "c": 0.12473,
    "h": 181.7
  },
  "luminance": 0.45257
}

Semantic roles & 50–950 ramp

primary

#31C8B4

secondary

#CE8690

accent

#4459E4

background

#F8FDFC

surface

#F0FBF8

border

#CBD4D1

text

#0C1513

muted

#7D8382

Preview Lab

Preview with #31C8B4

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

Preview Lab → · Contrast checker → · Palette generator →