#28AED1#28AED1

#28AED1 is a light, moderate cyan. Relative luminance 0.353; OKLCH L 69.8% C 0.119 H 220.6°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#28AED1
RGBrgb(40, 174, 209)
HSLhsl(192, 68%, 49%)
HSVhsv(192, 81%, 82%)
CMYKcmyk(80.9%, 16.7%, 0%, 18%)
CIE-LABlab(66.00, -22.69, -27.61)
CIE-LCHlch(66.00, 35.73, 230.59°)
OKLaboklab(69.76% -0.0902 -0.0773)
OKLCHoklch(69.76% 0.119 220.6)
XYZxyz(27.5149, 35.3232, 65.6771)
Luminance0.3533 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AED1 #D14B28
analogous
#28D1A0 #28AED1 #285AD1
triadic
#28AED1 #D128AE #AED128
tetradic
#28AED1 #A028D1 #D14B28 #5AD128
square
#28AED1 #A028D1 #D14B28 #5AD128
split-complementary
#28AED1 #D1285A #D1A028
monochromatic
#14586A #1E839E #28AED1 #57C3DF #8BD5E9

Accessibility & contrast

On white

2.60
#28AED1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.07
#28AED1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AED1
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AED1#FFFFFF#000000##000000
##28AED11.002.608.078.07
#FFFFFF2.601.0021.0021.00
#0000008.0721.001.001.00
##0000008.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#99A9D3
Deuteranopia (green-blind)
#8399D1
Tritanopia (blue-blind)
#00B9B9
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #28aed1;
/* rgb */ color: rgb(40, 174, 209);
/* oklch */ color: oklch(69.8% 0.119 220.6);
Tailwind
colors: {
  custom: {
    50: '#7fc6df',
    500: '#28aed1',
    950: '#000000',
  },
}
SCSS
$custom: #28aed1;
$custom-light: #7fc6df;
$custom-dark: #000000;
JSON
{
  "hex": "#28aed1",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 209
  },
  "hsl": {
    "h": 192.426,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69763,
    "c": 0.11884,
    "h": 220.6
  },
  "luminance": 0.35327
}

Semantic roles & 50–950 ramp

primary
#28AED1
secondary
#D39382
accent
#613DEB
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #28AED1

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

Preview Lab → · Contrast checker → · Palette generator →

#28AED1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva