#31B0BE#31B0BE

#31B0BE is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.6% C 0.108 H 206.0°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#31B0BE
RGB	rgb(49, 176, 190)
HSL	hsl(186, 59%, 47%)
HSV	hsv(186, 74%, 75%)
CMYK	cmyk(74.2%, 7.4%, 0%, 25.5%)
CIE-LAB	lab(66.07, -28.85, -16.97)
CIE-LCH	lch(66.07, 33.47, 210.46°)
OKLab	oklab(69.64% -0.0966 -0.0472)
OKLCH	oklch(69.64% 0.108 206)
XYZ	xyz(26.0821, 35.4182, 54.1670)
Luminance	0.3542 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0BE #BE3F31

analogous

#31BE85 #31B0BE #316ABE

triadic

#31B0BE #BE31B0 #B0BE31

tetradic

#31B0BE #8531BE #BE3F31 #6ABE31

square

#31B0BE #8531BE #BE3F31 #6ABE31

split-complementary

#31B0BE #BE316A #BE8531

monochromatic

#18565D #24838D #31B0BE #58C8D4 #89D8E1

Accessibility & contrast

On white

2.60

#31B0BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#31B0BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0BE

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0BE	#FFFFFF	#000000	##000000
##31B0BE	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)

#A1A9BF

Deuteranopia (green-blind)

#8D9ABE

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b0be;
/* rgb */ color: rgb(49, 176, 190);
/* oklch */ color: oklch(69.6% 0.108 206.0);

Tailwind

colors: {
  custom: {
    50: '#7fc8d1',
    500: '#31b0be',
    950: '#000000',
  },
}

SCSS

$custom: #31b0be;
$custom-light: #7fc8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0be",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 190
  },
  "hsl": {
    "h": 185.957,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.69641,
    "c": 0.10754,
    "h": 206
  },
  "luminance": 0.35421
}

Semantic roles & 50–950 ramp

primary

#31B0BE

secondary

#CA8880

accent

#5546E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B0BE

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

Preview Lab → · Contrast checker → · Palette generator →