#28B0BB#28B0BB

#28B0BB is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.4% C 0.110 H 203.4°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#28B0BB
RGB	rgb(40, 176, 187)
HSL	hsl(184, 65%, 45%)
HSV	hsv(184, 79%, 73%)
CMYK	cmyk(78.6%, 5.9%, 0%, 26.7%)
CIE-LAB	lab(65.82, -30.74, -15.71)
CIE-LCH	lch(65.82, 34.52, 207.07°)
OKLab	oklab(69.35% -0.1011 -0.0437)
OKLCH	oklch(69.35% 0.11 203.4)
XYZ	xyz(25.3660, 35.0865, 52.4395)
Luminance	0.3509 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B0BB #BB3328

analogous

#28BB7D #28B0BB #2866BB

triadic

#28B0BB #BB28B0 #B0BB28

tetradic

#28B0BB #7D28BB #BB3328 #66BB28

square

#28B0BB #7D28BB #BB3328 #66BB28

split-complementary

#28B0BB #BB2866 #BB7D28

monochromatic

#125156 #1D8189 #28B0BB #48CDD8 #7BDBE3

Accessibility & contrast

On white

2.62

#28B0BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#28B0BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0BB

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B0BB	#FFFFFF	#000000	##000000
##28B0BB	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A8BC

Deuteranopia (green-blind)

#8D9ABB

Tritanopia (blue-blind)

#00B7B3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b0bb;
/* rgb */ color: rgb(40, 176, 187);
/* oklch */ color: oklch(69.4% 0.110 203.4);

Tailwind

colors: {
  custom: {
    50: '#7cc8cf',
    500: '#28b0bb',
    950: '#000000',
  },
}

SCSS

$custom: #28b0bb;
$custom-light: #7cc8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#28b0bb",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 187
  },
  "hsl": {
    "h": 184.49,
    "s": 64.758,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69354,
    "c": 0.1101,
    "h": 203.4
  },
  "luminance": 0.3509
}

Semantic roles & 50–950 ramp

primary

#28B0BB

secondary

#CB7B74

accent

#4D40E8

background

#F8FCFC

surface

#EFF8F9

border

#CAD1D2

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B0BB

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

Preview Lab → · Contrast checker → · Palette generator →