#31B7BE#31B7BE

#31B7BE is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.4% C 0.110 H 200.3°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#31B7BE
RGB	rgb(49, 183, 190)
HSL	hsl(183, 59%, 47%)
HSV	hsv(183, 74%, 75%)
CMYK	cmyk(74.2%, 3.7%, 0%, 25.5%)
CIE-LAB	lab(68.19, -32.24, -13.77)
CIE-LCH	lch(68.19, 35.06, 203.13°)
OKLab	oklab(71.36% -0.1035 -0.0382)
OKLCH	oklch(71.36% 0.11 200.3)
XYZ	xyz(27.4902, 38.2343, 54.6363)
Luminance	0.3824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B7BE #BE3831

analogous

#31BE7F #31B7BE #3170BE

triadic

#31B7BE #BE31B7 #B7BE31

tetradic

#31B7BE #7F31BE #BE3831 #70BE31

square

#31B7BE #7F31BE #BE3831 #70BE31

split-complementary

#31B7BE #BE3170 #BE7F31

monochromatic

#18595D #24888D #31B7BE #58CED4 #89DCE1

Accessibility & contrast

On white

2.43

#31B7BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#31B7BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B7BE

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B7BE	#FFFFFF	#000000	##000000
##31B7BE	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AFBF

Deuteranopia (green-blind)

#95A0BF

Tritanopia (blue-blind)

#00BEB9

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31b7be;
/* rgb */ color: rgb(49, 183, 190);
/* oklch */ color: oklch(71.4% 0.110 200.3);

Tailwind

colors: {
  custom: {
    50: '#80cdd1',
    500: '#31b7be',
    950: '#000000',
  },
}

SCSS

$custom: #31b7be;
$custom-light: #80cdd1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b7be",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 190
  },
  "hsl": {
    "h": 182.979,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71357,
    "c": 0.11038,
    "h": 200.3
  },
  "luminance": 0.38238
}

Semantic roles & 50–950 ramp

primary

#31B7BE

secondary

#CA8480

accent

#4D46E2

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B7BE

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

Preview Lab → · Contrast checker → · Palette generator →