#28B4C7#28B4C7

#28B4C7 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.8% C 0.114 H 209.0°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#28B4C7
RGB	rgb(40, 180, 199)
HSL	hsl(187, 67%, 47%)
HSV	hsv(187, 80%, 78%)
CMYK	cmyk(79.9%, 9.5%, 0%, 22%)
CIE-LAB	lab(67.44, -28.94, -19.89)
CIE-LCH	lch(67.44, 35.11, 214.50°)
OKLab	oklab(70.8% -0.0999 -0.0554)
OKLCH	oklch(70.8% 0.114 209)
XYZ	xyz(27.5006, 37.2137, 59.7553)
Luminance	0.3722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B4C7 #C73B28

analogous

#28C78B #28B4C7 #2865C7

triadic

#28B4C7 #C728B4 #B4C728

tetradic

#28B4C7 #8B28C7 #C73B28 #65C728

square

#28B4C7 #8B28C7 #C73B28 #65C728

split-complementary

#28B4C7 #C72865 #C78B28

monochromatic

#145861 #1E8694 #28B4C7 #50CBDC #83DAE6

Accessibility & contrast

On white

2.49

#28B4C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#28B4C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B4C7

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B4C7	#FFFFFF	#000000	##000000
##28B4C7	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ADC8

Deuteranopia (green-blind)

#8E9EC7

Tritanopia (blue-blind)

#00BDBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28b4c7;
/* rgb */ color: rgb(40, 180, 199);
/* oklch */ color: oklch(70.8% 0.114 209.0);

Tailwind

colors: {
  custom: {
    50: '#7ecbd8',
    500: '#28b4c7',
    950: '#000000',
  },
}

SCSS

$custom: #28b4c7;
$custom-light: #7ecbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#28b4c7",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 199
  },
  "hsl": {
    "h": 187.17,
    "s": 66.527,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70801,
    "c": 0.1142,
    "h": 209
  },
  "luminance": 0.37217
}

Semantic roles & 50–950 ramp

primary

#28B4C7

secondary

#CF867C

accent

#533EE9

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #28B4C7

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

Preview Lab → · Contrast checker → · Palette generator →