#28A0C0#28A0C0

#28A0C0 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.6% C 0.110 H 220.7°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#28A0C0
RGBrgb(40, 160, 192)
HSLhsl(193, 66%, 45%)
HSVhsv(193, 79%, 75%)
CMYKcmyk(79.2%, 16.7%, 0%, 24.7%)
CIE-LABlab(61.13, -21.07, -25.64)
CIE-LCHlch(61.13, 33.19, 230.59°)
OKLaboklab(65.63% -0.0836 -0.0718)
OKLCHoklch(65.63% 0.11 220.7)
XYZxyz(22.9563, 29.3957, 54.3230)
Luminance0.2940 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A0C0 #C04828
analogous
#28C094 #28A0C0 #2854C0
triadic
#28A0C0 #C028A0 #A0C028
tetradic
#28A0C0 #9428C0 #C04828 #54C028
square
#28A0C0 #9428C0 #C04828 #54C028
split-complementary
#28A0C0 #C02854 #C09428
monochromatic
#134C5B #1D768D #28A0C0 #4CBCDA #7ECFE4

Accessibility & contrast

On white

3.05
#28A0C0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.88
#28A0C0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A0C0
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A0C0#FFFFFF#000000##000000
##28A0C01.003.056.886.88
#FFFFFF3.051.0021.0021.00
#0000006.8821.001.001.00
##0000006.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D9CC2
Deuteranopia (green-blind)
#798DC0
Tritanopia (blue-blind)
#00AAAA
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #28a0c0;
/* rgb */ color: rgb(40, 160, 192);
/* oklch */ color: oklch(65.6% 0.110 220.7);
Tailwind
colors: {
  custom: {
    50: '#7bbcd3',
    500: '#28a0c0',
    950: '#000000',
  },
}
SCSS
$custom: #28a0c0;
$custom-light: #7bbcd3;
$custom-dark: #000000;
JSON
{
  "hex": "#28a0c0",
  "rgb": {
    "r": 40,
    "g": 160,
    "b": 192
  },
  "hsl": {
    "h": 192.632,
    "s": 65.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65632,
    "c": 0.11021,
    "h": 220.7
  },
  "luminance": 0.29398
}

Semantic roles & 50–950 ramp

primary
#28A0C0
secondary
#CD8977
accent
#633FE8
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #28A0C0

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

Preview Lab → · Contrast checker → · Palette generator →

#28A0C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva