#28B7BB#28B7BB

#28B7BB is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.1% C 0.113 H 197.9°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#28B7BB
RGB	rgb(40, 183, 187)
HSL	hsl(182, 65%, 45%)
HSV	hsv(182, 79%, 73%)
CMYK	cmyk(78.6%, 2.1%, 0%, 26.7%)
CIE-LAB	lab(67.95, -34.08, -12.50)
CIE-LCH	lch(67.95, 36.30, 200.14°)
OKLab	oklab(71.08% -0.1078 -0.0348)
OKLCH	oklch(71.08% 0.113 197.9)
XYZ	xyz(26.7741, 37.9026, 52.9089)
Luminance	0.3791 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B7BB #BB2C28

analogous

#28BB76 #28B7BB #286DBB

triadic

#28B7BB #BB28B7 #B7BB28

tetradic

#28B7BB #7628BB #BB2C28 #6DBB28

square

#28B7BB #7628BB #BB2C28 #6DBB28

split-complementary

#28B7BB #BB286D #BB7628

monochromatic

#125456 #1D8689 #28B7BB #48D4D8 #7BE0E3

Accessibility & contrast

On white

2.45

#28B7BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#28B7BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B7BB

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B7BB	#FFFFFF	#000000	##000000
##28B7BB	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAEBC

Deuteranopia (green-blind)

#959FBC

Tritanopia (blue-blind)

#00BEB8

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #28b7bb;
/* rgb */ color: rgb(40, 183, 187);
/* oklch */ color: oklch(71.1% 0.113 197.9);

Tailwind

colors: {
  custom: {
    50: '#7dcdcf',
    500: '#28b7bb',
    950: '#000000',
  },
}

SCSS

$custom: #28b7bb;
$custom-light: #7dcdcf;
$custom-dark: #000000;

JSON

{
  "hex": "#28b7bb",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 187
  },
  "hsl": {
    "h": 181.633,
    "s": 64.758,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71084,
    "c": 0.1133,
    "h": 197.9
  },
  "luminance": 0.37906
}

Semantic roles & 50–950 ramp

primary

#28B7BB

secondary

#CB7674

accent

#4540E8

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #28B7BB

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

Preview Lab → · Contrast checker → · Palette generator →