#31B0C4#31B0C4

#31B0C4 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.9% C 0.109 H 210.6°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#31B0C4
RGB	rgb(49, 176, 196)
HSL	hsl(188, 60%, 48%)
HSV	hsv(188, 75%, 77%)
CMYK	cmyk(75%, 10.2%, 0%, 23.1%)
CIE-LAB	lab(66.28, -26.98, -19.98)
CIE-LCH	lch(66.28, 33.57, 216.52°)
OKLab	oklab(69.88% -0.0941 -0.0556)
OKLCH	oklch(69.88% 0.109 210.6)
XYZ	xyz(26.7514, 35.6859, 57.6920)
Luminance	0.3569 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0C4 #C44531

analogous

#31C48E #31B0C4 #3167C4

triadic

#31B0C4 #C431B0 #B0C431

tetradic

#31B0C4 #8E31C4 #C44531 #67C431

square

#31B0C4 #8E31C4 #C44531 #67C431

split-complementary

#31B0C4 #C43167 #C48E31

monochromatic

#195862 #258493 #31B0C4 #5CC6D6 #8DD7E2

Accessibility & contrast

On white

2.58

#31B0C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#31B0C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0C4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0C4	#FFFFFF	#000000	##000000
##31B0C4	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAAC5

Deuteranopia (green-blind)

#8B9BC4

Tritanopia (blue-blind)

#00B9B6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b0c4;
/* rgb */ color: rgb(49, 176, 196);
/* oklch */ color: oklch(69.9% 0.109 210.6);

Tailwind

colors: {
  custom: {
    50: '#80c8d5',
    500: '#31b0c4',
    950: '#000000',
  },
}

SCSS

$custom: #31b0c4;
$custom-light: #80c8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0c4",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 196
  },
  "hsl": {
    "h": 188.163,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.69876,
    "c": 0.10936,
    "h": 210.6
  },
  "luminance": 0.35689
}

Semantic roles & 50–950 ramp

primary

#31B0C4

secondary

#CD8E84

accent

#5A45E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B0C4

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

Preview Lab → · Contrast checker → · Palette generator →