#31B4C7#31B4C7

#31B4C7 is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.0% C 0.111 H 209.5°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#31B4C7
RGB	rgb(49, 180, 199)
HSL	hsl(188, 60%, 49%)
HSV	hsv(188, 75%, 78%)
CMYK	cmyk(75.4%, 9.5%, 0%, 22%)
CIE-LAB	lab(67.59, -28.03, -19.65)
CIE-LCH	lch(67.59, 34.23, 215.03°)
OKLab	oklab(70.97% -0.0968 -0.0547)
OKLCH	oklch(70.97% 0.111 209.5)
XYZ	xyz(27.8922, 37.4156, 59.7737)
Luminance	0.3742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B4C7 #C74431

analogous

#31C78F #31B4C7 #3169C7

triadic

#31B4C7 #C731B4 #B4C731

tetradic

#31B4C7 #8F31C7 #C74431 #69C731

square

#31B4C7 #8F31C7 #C74431 #69C731

split-complementary

#31B4C7 #C73169 #C78F31

monochromatic

#195B65 #258896 #31B4C7 #5EC8D7 #8FD9E3

Accessibility & contrast

On white

2.48

#31B4C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#31B4C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B4C7

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B4C7	#FFFFFF	#000000	##000000
##31B4C7	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ADC8

Deuteranopia (green-blind)

#8F9EC7

Tritanopia (blue-blind)

#00BDBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b4c7;
/* rgb */ color: rgb(49, 180, 199);
/* oklch */ color: oklch(71.0% 0.111 209.5);

Tailwind

colors: {
  custom: {
    50: '#81cad8',
    500: '#31b4c7',
    950: '#000000',
  },
}

SCSS

$custom: #31b4c7;
$custom-light: #81cad8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b4c7",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 199
  },
  "hsl": {
    "h": 187.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70966,
    "c": 0.1112,
    "h": 209.5
  },
  "luminance": 0.37419
}

Semantic roles & 50–950 ramp

primary

#31B4C7

secondary

#CE8F86

accent

#5844E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B4C7

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

Preview Lab → · Contrast checker → · Palette generator →