#31B2C8#31B2C8

#31B2C8 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.5% C 0.111 H 211.8°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#31B2C8
RGB	rgb(49, 178, 200)
HSL	hsl(189, 61%, 49%)
HSV	hsv(189, 76%, 78%)
CMYK	cmyk(75.5%, 11%, 0%, 21.6%)
CIE-LAB	lab(67.02, -26.72, -21.06)
CIE-LCH	lch(67.02, 34.02, 218.24°)
OKLab	oklab(70.52% -0.0945 -0.0587)
OKLCH	oklch(70.52% 0.111 211.8)
XYZ	xyz(27.6078, 36.6605, 60.2535)
Luminance	0.3666 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2C8 #C84731

analogous

#31C893 #31B2C8 #3167C8

triadic

#31B2C8 #C831B2 #B2C831

tetradic

#31B2C8 #9331C8 #C84731 #67C831

square

#31B2C8 #9331C8 #C84731 #67C831

split-complementary

#31B2C8 #C83167 #C89331

monochromatic

#195B66 #258697 #31B2C8 #5FC6D8 #90D7E4

Accessibility & contrast

On white

2.52

#31B2C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#31B2C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2C8

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2C8	#FFFFFF	#000000	##000000
##31B2C8	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1ACC9

Deuteranopia (green-blind)

#8C9DC8

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b2c8;
/* rgb */ color: rgb(49, 178, 200);
/* oklch */ color: oklch(70.5% 0.111 211.8);

Tailwind

colors: {
  custom: {
    50: '#81c9d8',
    500: '#31b2c8',
    950: '#000000',
  },
}

SCSS

$custom: #31b2c8;
$custom-light: #81c9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2c8",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 200
  },
  "hsl": {
    "h": 188.742,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70521,
    "c": 0.11121,
    "h": 211.8
  },
  "luminance": 0.36664
}

Semantic roles & 50–950 ramp

primary

#31B2C8

secondary

#CE9186

accent

#5B44E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B2C8

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

Preview Lab → · Contrast checker → · Palette generator →