#31B4C6#31B4C6

#31B4C6 is a light, moderate teal. Relative luminance 0.374; OKLCH L 70.9% C 0.111 H 208.7°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#31B4C6
RGB	rgb(49, 180, 198)
HSL	hsl(187, 60%, 48%)
HSV	hsv(187, 75%, 78%)
CMYK	cmyk(75.3%, 9.1%, 0%, 22.4%)
CIE-LAB	lab(67.55, -28.34, -19.15)
CIE-LCH	lch(67.55, 34.20, 214.04°)
OKLab	oklab(70.93% -0.0972 -0.0533)
OKLCH	oklch(70.93% 0.111 208.7)
XYZ	xyz(27.7765, 37.3693, 59.1642)
Luminance	0.3737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B4C6 #C64331

analogous

#31C68D #31B4C6 #3169C6

triadic

#31B4C6 #C631B4 #B4C631

tetradic

#31B4C6 #8D31C6 #C64331 #69C631

square

#31B4C6 #8D31C6 #C64331 #69C631

split-complementary

#31B4C6 #C63169 #C68D31

monochromatic

#195B64 #258795 #31B4C6 #5DC8D7 #8ED9E3

Accessibility & contrast

On white

2.48

#31B4C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#31B4C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B4C6

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B4C6	#FFFFFF	#000000	##000000
##31B4C6	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4ADC7

Deuteranopia (green-blind)

#8F9EC6

Tritanopia (blue-blind)

#00BCB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b4c6;
/* rgb */ color: rgb(49, 180, 198);
/* oklch */ color: oklch(70.9% 0.111 208.7);

Tailwind

colors: {
  custom: {
    50: '#81cbd7',
    500: '#31b4c6',
    950: '#000000',
  },
}

SCSS

$custom: #31b4c6;
$custom-light: #81cbd7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b4c6",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 198
  },
  "hsl": {
    "h": 187.248,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70927,
    "c": 0.11087,
    "h": 208.7
  },
  "luminance": 0.37373
}

Semantic roles & 50–950 ramp

primary

#31B4C6

secondary

#CE8E85

accent

#5844E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B4C6

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

Preview Lab → · Contrast checker → · Palette generator →