#31C9BF#31C9BF

#31C9BF is a light, vivid teal. Relative luminance 0.462; OKLCH L 75.8% C 0.122 H 188.2°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#31C9BF
RGB	rgb(49, 201, 191)
HSL	hsl(176, 61%, 49%)
HSV	hsv(176, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 5%, 21.2%)
CIE-LAB	lab(73.66, -40.28, -6.15)
CIE-LCH	lch(73.66, 40.75, 188.68°)
OKLab	oklab(75.81% -0.1207 -0.0173)
OKLCH	oklch(75.81% 0.122 188.2)
XYZ	xyz(31.5528, 46.1840, 56.5316)
Luminance	0.4619 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C9BF #C9313B

analogous

#31C973 #31C9BF #3187C9

triadic

#31C9BF #BF31C9 #C9BF31

tetradic

#31C9BF #7331C9 #C9313B #87C931

square

#31C9BF #7331C9 #C9313B #87C931

split-complementary

#31C9BF #C93187 #C97331

monochromatic

#196761 #259890 #31C9BF #5FD8D0 #90E4DF

Accessibility & contrast

On white

2.05

#31C9BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#31C9BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C9BF

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C9BF	#FFFFFF	#000000	##000000
##31C9BF	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEBEBF

Deuteranopia (green-blind)

#A9AFC0

Tritanopia (blue-blind)

#00CEC6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31c9bf;
/* rgb */ color: rgb(49, 201, 191);
/* oklch */ color: oklch(75.8% 0.122 188.2);

Tailwind

colors: {
  custom: {
    50: '#83dad2',
    500: '#31c9bf',
    950: '#000000',
  },
}

SCSS

$custom: #31c9bf;
$custom-light: #83dad2;
$custom-dark: #000000;

JSON

{
  "hex": "#31c9bf",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 191
  },
  "hsl": {
    "h": 176.053,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75812,
    "c": 0.12192,
    "h": 188.2
  },
  "luminance": 0.46188
}

Semantic roles & 50–950 ramp

primary

#31C9BF

secondary

#CF878C

accent

#444EE4

background

#F8FDFC

surface

#F0FBF9

border

#CBD4D2

text

#0C1514

muted

#7D8382

Preview Lab

Preview with #31C9BF

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

Preview Lab → · Contrast checker → · Palette generator →