#28A6D1#28A6D1

#28A6D1 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 67.8% C 0.121 H 226.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#28A6D1
RGBrgb(40, 166, 209)
HSLhsl(195, 68%, 49%)
HSVhsv(195, 81%, 82%)
CMYKcmyk(80.9%, 20.6%, 0%, 18%)
CIE-LABlab(63.61, -18.51, -31.30)
CIE-LCHlch(63.61, 36.36, 239.40°)
OKLaboklab(67.85% -0.0828 -0.088)
OKLCHoklch(67.85% 0.121 226.7)
XYZxyz(26.0151, 32.3237, 65.1772)
Luminance0.3233 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A6D1 #D15328
analogous
#28D1A8 #28A6D1 #2852D1
triadic
#28A6D1 #D128A6 #A6D128
tetradic
#28A6D1 #A828D1 #D15328 #52D128
square
#28A6D1 #A828D1 #D15328 #52D128
split-complementary
#28A6D1 #D12852 #D1A828
monochromatic
#14546A #1E7D9E #28A6D1 #57BCDF #8BD1E9

Accessibility & contrast

On white

2.81
#28A6D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.47
#28A6D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A6D1
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A6D1#FFFFFF#000000##000000
##28A6D11.002.817.477.47
#FFFFFF2.811.0021.0021.00
#0000007.4721.001.001.00
##0000007.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FA3D3
Deuteranopia (green-blind)
#7993D0
Tritanopia (blue-blind)
#00B2B4
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28a6d1;
/* rgb */ color: rgb(40, 166, 209);
/* oklch */ color: oklch(67.8% 0.121 226.7);
Tailwind
colors: {
  custom: {
    50: '#7ec0df',
    500: '#28a6d1',
    950: '#000000',
  },
}
SCSS
$custom: #28a6d1;
$custom-light: #7ec0df;
$custom-dark: #000000;
JSON
{
  "hex": "#28a6d1",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 209
  },
  "hsl": {
    "h": 195.266,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.67845,
    "c": 0.12082,
    "h": 226.7
  },
  "luminance": 0.32327
}

Semantic roles & 50–950 ramp

primary
#28A6D1
secondary
#D39782
accent
#693DEB
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #28A6D1

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

Preview Lab → · Contrast checker → · Palette generator →

#28A6D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva