#31C9BE#31C9BE

#31C9BE is a light, vivid teal. Relative luminance 0.461; OKLCH L 75.8% C 0.122 H 187.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#31C9BE
RGB	rgb(49, 201, 190)
HSL	hsl(176, 61%, 49%)
HSV	hsv(176, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 5.5%, 21.2%)
CIE-LAB	lab(73.64, -40.56, -5.65)
CIE-LCH	lch(73.64, 40.95, 187.93°)
OKLab	oklab(75.78% -0.1211 -0.016)
OKLCH	oklch(75.78% 0.122 187.5)
XYZ	xyz(31.4431, 46.1401, 55.9540)
Luminance	0.4614 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C9BE #C9313C

analogous

#31C972 #31C9BE #3188C9

triadic

#31C9BE #BE31C9 #C9BE31

tetradic

#31C9BE #7231C9 #C9313C #88C931

square

#31C9BE #7231C9 #C9313C #88C931

split-complementary

#31C9BE #C93188 #C97231

monochromatic

#196761 #25988F #31C9BE #5FD8CF #90E4DE

Accessibility & contrast

On white

2.05

#31C9BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#31C9BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C9BE

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C9BE	#FFFFFF	#000000	##000000
##31C9BE	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEBEBE

Deuteranopia (green-blind)

#A9AEBF

Tritanopia (blue-blind)

#00CEC5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31c9be;
/* rgb */ color: rgb(49, 201, 190);
/* oklch */ color: oklch(75.8% 0.122 187.5);

Tailwind

colors: {
  custom: {
    50: '#82dad1',
    500: '#31c9be',
    950: '#000000',
  },
}

SCSS

$custom: #31c9be;
$custom-light: #82dad1;
$custom-dark: #000000;

JSON

{
  "hex": "#31c9be",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 190
  },
  "hsl": {
    "h": 175.658,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.7578,
    "c": 0.12218,
    "h": 187.5
  },
  "luminance": 0.46144
}

Semantic roles & 50–950 ramp

primary

#31C9BE

secondary

#CF878C

accent

#444FE4

background

#F8FDFC

surface

#F0FBF9

border

#CBD4D2

text

#0C1514

muted

#7D8382

Preview Lab

Preview with #31C9BE

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

Preview Lab → · Contrast checker → · Palette generator →