#31A8BD#31A8BD

#31A8BD is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.6% C 0.105 H 212.2°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#31A8BD
RGB	rgb(49, 168, 189)
HSL	hsl(189, 59%, 47%)
HSV	hsv(189, 74%, 74%)
CMYK	cmyk(74.1%, 11.1%, 0%, 25.9%)
CIE-LAB	lab(63.61, -25.17, -20.15)
CIE-LCH	lch(63.61, 32.24, 218.67°)
OKLab	oklab(67.64% -0.0891 -0.0561)
OKLCH	oklch(67.64% 0.105 212.2)
XYZ	xyz(24.4506, 32.3294, 53.0858)
Luminance	0.3233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8BD #BD4631

analogous

#31BD8C #31A8BD #3162BD

triadic

#31A8BD #BD31A8 #A8BD31

tetradic

#31A8BD #8C31BD #BD4631 #62BD31

square

#31A8BD #8C31BD #BD4631 #62BD31

split-complementary

#31A8BD #BD3162 #BD8C31

monochromatic

#18525C #247D8C #31A8BD #58C1D4 #88D3E0

Accessibility & contrast

On white

2.81

#31A8BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#31A8BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8BD

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8BD	#FFFFFF	#000000	##000000
##31A8BD	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A2BE

Deuteranopia (green-blind)

#8494BD

Tritanopia (blue-blind)

#00B1AE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31a8bd;
/* rgb */ color: rgb(49, 168, 189);
/* oklch */ color: oklch(67.6% 0.105 212.2);

Tailwind

colors: {
  custom: {
    50: '#7ec2d1',
    500: '#31a8bd',
    950: '#000000',
  },
}

SCSS

$custom: #31a8bd;
$custom-light: #7ec2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8bd",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 189
  },
  "hsl": {
    "h": 189,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67644,
    "c": 0.10534,
    "h": 212.2
  },
  "luminance": 0.32332
}

Semantic roles & 50–950 ramp

primary

#31A8BD

secondary

#CA8B80

accent

#5D46E2

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A8BD

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

Preview Lab → · Contrast checker → · Palette generator →