#28C5BF#28C5BF

#28C5BF is a light, vivid teal. Relative luminance 0.441; OKLCH L 74.7% C 0.122 H 190.8°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#28C5BF
RGB	rgb(40, 197, 191)
HSL	hsl(178, 66%, 46%)
HSV	hsv(178, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 3%, 22.7%)
CIE-LAB	lab(72.32, -39.36, -8.16)
CIE-LCH	lch(72.32, 40.20, 191.71°)
OKLab	oklab(74.68% -0.1195 -0.0228)
OKLCH	oklch(74.68% 0.122 190.8)
XYZ	xyz(30.2408, 44.1414, 56.2064)
Luminance	0.4415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C5BF #C5282E

analogous

#28C571 #28C5BF #287DC5

triadic

#28C5BF #BF28C5 #C5BF28

tetradic

#28C5BF #7128C5 #C5282E #7DC528

square

#28C5BF #7128C5 #C5282E #7DC528

split-complementary

#28C5BF #C5287D #C57128

monochromatic

#135F5C #1E928E #28C5BF #4FDBD6 #82E6E2

Accessibility & contrast

On white

2.14

#28C5BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#28C5BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C5BF

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C5BF	#FFFFFF	#000000	##000000
##28C5BF	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9BABF

Deuteranopia (green-blind)

#A4ABC0

Tritanopia (blue-blind)

#00CBC3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #28c5bf;
/* rgb */ color: rgb(40, 197, 191);
/* oklch */ color: oklch(74.7% 0.122 190.8);

Tailwind

colors: {
  custom: {
    50: '#80d7d2',
    500: '#28c5bf',
    950: '#000000',
  },
}

SCSS

$custom: #28c5bf;
$custom-light: #80d7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#28c5bf",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 191
  },
  "hsl": {
    "h": 177.707,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.74681,
    "c": 0.12168,
    "h": 190.8
  },
  "luminance": 0.44145
}

Semantic roles & 50–950 ramp

primary

#28C5BF

secondary

#CE7A7E

accent

#3F45E9

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1414

muted

#7D8382

Preview Lab

Preview with #28C5BF

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

Preview Lab → · Contrast checker → · Palette generator →