#28D4CF#28D4CF

#28D4CF is a light, vivid teal. Relative luminance 0.520; OKLCH L 78.9% C 0.129 H 191.7°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#28D4CF
RGB	rgb(40, 212, 207)
HSL	hsl(178, 68%, 49%)
HSV	hsv(178, 81%, 83%)
CMYK	cmyk(81.1%, 0%, 2.4%, 16.9%)
CIE-LAB	lab(77.30, -41.50, -9.40)
CIE-LCH	lch(77.30, 42.55, 192.76°)
OKLab	oklab(78.89% -0.1266 -0.0262)
OKLCH	oklch(78.89% 0.129 191.7)
XYZ	xyz(35.6757, 52.0385, 67.1835)
Luminance	0.5204 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28D4CF #D4282D

analogous

#28D479 #28D4CF #2883D4

triadic

#28D4CF #CF28D4 #D4CF28

tetradic

#28D4CF #7928D4 #D4282D #83D428

square

#28D4CF #7928D4 #D4282D #83D428

split-complementary

#28D4CF #D42883 #D47928

monochromatic

#156D6A #1EA19D #28D4CF #59E0DC #8DE9E7

Accessibility & contrast

On white

1.84

#28D4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#28D4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28D4CF

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28D4CF	#FFFFFF	#000000	##000000
##28D4CF	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C9CF

Deuteranopia (green-blind)

#B0B8D0

Tritanopia (blue-blind)

#00DAD2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #28d4cf;
/* rgb */ color: rgb(40, 212, 207);
/* oklch */ color: oklch(78.9% 0.129 191.7);

Tailwind

colors: {
  custom: {
    50: '#83e2dd',
    500: '#28d4cf',
    950: '#000000',
  },
}

SCSS

$custom: #28d4cf;
$custom-light: #83e2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#28d4cf",
  "rgb": {
    "r": 40,
    "g": 212,
    "b": 207
  },
  "hsl": {
    "h": 178.256,
    "s": 68.254,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78893,
    "c": 0.12932,
    "h": 191.7
  },
  "luminance": 0.52043
}

Semantic roles & 50–950 ramp

primary

#28D4CF

secondary

#762A2C

accent

#3D42EB

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #28D4CF

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

Preview Lab → · Contrast checker → · Palette generator →