#31C8B3#31C8B3

#31C8B3 is a light, vivid teal. Relative luminance 0.452; OKLCH L 75.2% C 0.125 H 181.0°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#31C8B3
RGB	rgb(49, 200, 179)
HSL	hsl(172, 61%, 49%)
HSV	hsv(172, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 10.5%, 21.6%)
CIE-LAB	lab(73.03, -43.12, -0.57)
CIE-LCH	lch(73.03, 43.13, 180.76°)
OKLab	oklab(75.19% -0.1251 -0.0023)
OKLCH	oklch(75.19% 0.125 181)
XYZ	xyz(30.0536, 45.2125, 49.7820)
Luminance	0.4522 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C8B3 #C83146

analogous

#31C868 #31C8B3 #3192C8

triadic

#31C8B3 #B331C8 #C8B331

tetradic

#31C8B3 #6831C8 #C83146 #92C831

square

#31C8B3 #6831C8 #C83146 #92C831

split-complementary

#31C8B3 #C83192 #C86831

monochromatic

#19665B #259787 #31C8B3 #5FD8C7 #90E4D8

Accessibility & contrast

On white

2.09

#31C8B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#31C8B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8B3

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C8B3	#FFFFFF	#000000	##000000
##31C8B3	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBCB2

Deuteranopia (green-blind)

#ABADB5

Tritanopia (blue-blind)

#00CCC2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #31c8b3;
/* rgb */ color: rgb(49, 200, 179);
/* oklch */ color: oklch(75.2% 0.125 181.0);

Tailwind

colors: {
  custom: {
    50: '#81d9c9',
    500: '#31c8b3',
    950: '#000000',
  },
}

SCSS

$custom: #31c8b3;
$custom-light: #81d9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#31c8b3",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 179
  },
  "hsl": {
    "h": 171.656,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75186,
    "c": 0.12515,
    "h": 181
  },
  "luminance": 0.45216
}

Semantic roles & 50–950 ramp

primary

#31C8B3

secondary

#CE8690

accent

#445AE4

background

#F8FDFC

surface

#F0FBF8

border

#CBD4D1

text

#0C1513

muted

#7D8382

Preview Lab

Preview with #31C8B3

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

Preview Lab → · Contrast checker → · Palette generator →