#31B0BD#31B0BD

#31B0BD is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.6% C 0.107 H 205.2°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#31B0BD
RGB	rgb(49, 176, 189)
HSL	hsl(186, 59%, 47%)
HSV	hsv(186, 74%, 74%)
CMYK	cmyk(74.1%, 6.9%, 0%, 25.9%)
CIE-LAB	lab(66.04, -29.15, -16.46)
CIE-LCH	lch(66.04, 33.48, 209.45°)
OKLab	oklab(69.6% -0.0971 -0.0458)
OKLCH	oklch(69.6% 0.107 205.2)
XYZ	xyz(25.9732, 35.3746, 53.5933)
Luminance	0.3538 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0BD #BD3E31

analogous

#31BD84 #31B0BD #316ABD

triadic

#31B0BD #BD31B0 #B0BD31

tetradic

#31B0BD #8431BD #BD3E31 #6ABD31

square

#31B0BD #8431BD #BD3E31 #6ABD31

split-complementary

#31B0BD #BD316A #BD8431

monochromatic

#18555C #24838C #31B0BD #58C8D4 #88D8E0

Accessibility & contrast

On white

2.60

#31B0BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#31B0BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0BD

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0BD	#FFFFFF	#000000	##000000
##31B0BD	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A9BE

Deuteranopia (green-blind)

#8E9ABD

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b0bd;
/* rgb */ color: rgb(49, 176, 189);
/* oklch */ color: oklch(69.6% 0.107 205.2);

Tailwind

colors: {
  custom: {
    50: '#7fc8d0',
    500: '#31b0bd',
    950: '#000000',
  },
}

SCSS

$custom: #31b0bd;
$custom-light: #7fc8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0bd",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 189
  },
  "hsl": {
    "h": 185.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69602,
    "c": 0.10731,
    "h": 205.2
  },
  "luminance": 0.35378
}

Semantic roles & 50–950 ramp

primary

#31B0BD

secondary

#CA8780

accent

#5446E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B0BD

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

Preview Lab → · Contrast checker → · Palette generator →