#31B2C4#31B2C4

#31B2C4 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.4% C 0.110 H 208.9°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#31B2C4
RGB	rgb(49, 178, 196)
HSL	hsl(187, 60%, 48%)
HSV	hsv(187, 75%, 77%)
CMYK	cmyk(75%, 9.2%, 0%, 23.1%)
CIE-LAB	lab(66.88, -27.97, -19.06)
CIE-LCH	lch(66.88, 33.85, 214.27°)
OKLab	oklab(70.36% -0.0961 -0.053)
OKLCH	oklch(70.36% 0.11 208.9)
XYZ	xyz(27.1465, 36.4760, 57.8237)
Luminance	0.3648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2C4 #C44331

analogous

#31C48C #31B2C4 #3168C4

triadic

#31B2C4 #C431B2 #B2C431

tetradic

#31B2C4 #8C31C4 #C44331 #68C431

square

#31B2C4 #8C31C4 #C44331 #68C431

split-complementary

#31B2C4 #C43168 #C48C31

monochromatic

#195962 #258693 #31B2C4 #5CC7D6 #8DD8E2

Accessibility & contrast

On white

2.53

#31B2C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#31B2C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2C4

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2C4	#FFFFFF	#000000	##000000
##31B2C4	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ABC5

Deuteranopia (green-blind)

#8E9CC4

Tritanopia (blue-blind)

#00BAB7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b2c4;
/* rgb */ color: rgb(49, 178, 196);
/* oklch */ color: oklch(70.4% 0.110 208.9);

Tailwind

colors: {
  custom: {
    50: '#80c9d5',
    500: '#31b2c4',
    950: '#000000',
  },
}

SCSS

$custom: #31b2c4;
$custom-light: #80c9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2c4",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 196
  },
  "hsl": {
    "h": 187.347,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70362,
    "c": 0.10977,
    "h": 208.9
  },
  "luminance": 0.36479
}

Semantic roles & 50–950 ramp

primary

#31B2C4

secondary

#CD8D84

accent

#5845E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B2C4

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

Preview Lab → · Contrast checker → · Palette generator →