#31B2C9#31B2C9

#31B2C9 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.6% C 0.112 H 212.6°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#31B2C9
RGB	rgb(49, 178, 201)
HSL	hsl(189, 61%, 49%)
HSV	hsv(189, 76%, 79%)
CMYK	cmyk(75.6%, 11.4%, 0%, 21.2%)
CIE-LAB	lab(67.06, -26.40, -21.56)
CIE-LCH	lch(67.06, 34.09, 219.23°)
OKLab	oklab(70.56% -0.0941 -0.0601)
OKLCH	oklch(70.56% 0.112 212.6)
XYZ	xyz(27.7251, 36.7074, 60.8710)
Luminance	0.3671 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2C9 #C94831

analogous

#31C994 #31B2C9 #3166C9

triadic

#31B2C9 #C931B2 #B2C931

tetradic

#31B2C9 #9431C9 #C94831 #66C931

square

#31B2C9 #9431C9 #C94831 #66C931

split-complementary

#31B2C9 #C93166 #C99431

monochromatic

#195B67 #258698 #31B2C9 #5FC6D8 #90D7E4

Accessibility & contrast

On white

2.52

#31B2C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#31B2C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2C9

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2C9	#FFFFFF	#000000	##000000
##31B2C9	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCA

Deuteranopia (green-blind)

#8C9DC9

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b2c9;
/* rgb */ color: rgb(49, 178, 201);
/* oklch */ color: oklch(70.6% 0.112 212.6);

Tailwind

colors: {
  custom: {
    50: '#81c9d9',
    500: '#31b2c9',
    950: '#000000',
  },
}

SCSS

$custom: #31b2c9;
$custom-light: #81c9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2c9",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 201
  },
  "hsl": {
    "h": 189.079,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70561,
    "c": 0.11161,
    "h": 212.6
  },
  "luminance": 0.36711
}

Semantic roles & 50–950 ramp

primary

#31B2C9

secondary

#CF9287

accent

#5C44E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B2C9

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

Preview Lab → · Contrast checker → · Palette generator →