#28859C#28859C

#28859C is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.4% C 0.091 H 218.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#28859C
RGBrgb(40, 133, 156)
HSLhsl(192, 59%, 38%)
HSVhsv(192, 74%, 61%)
CMYKcmyk(74.4%, 14.7%, 0%, 38.8%)
CIE-LABlab(51.41, -18.80, -20.03)
CIE-LCHlch(51.41, 27.47, 226.81°)
OKLaboklab(57.36% -0.0712 -0.0559)
OKLCHoklch(57.36% 0.091 218.1)
XYZxyz(15.2608, 19.6247, 34.4297)
Luminance0.1963 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28859C #9C3F28
analogous
#289C79 #28859C #284B9C
triadic
#28859C #9C2885 #859C28
tetradic
#28859C #79289C #9C3F28 #4B9C28
square
#28859C #79289C #9C3F28 #4B9C28
split-complementary
#28859C #9C284B #9C7928
monochromatic
#0F323B #1C5B6B #28859C #36AECB #67C1D8

Accessibility & contrast

On white

4.26
#28859C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#28859C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28859C
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28859C#FFFFFF#000000##000000
##28859C1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#76819D
Deuteranopia (green-blind)
#66759C
Tritanopia (blue-blind)
#008D8C
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #28859c;
/* rgb */ color: rgb(40, 133, 156);
/* oklch */ color: oklch(57.4% 0.091 218.1);
Tailwind
colors: {
  custom: {
    50: '#74a8b9',
    500: '#28859c',
    950: '#000000',
  },
}
SCSS
$custom: #28859c;
$custom-light: #74a8b9;
$custom-dark: #000000;
JSON
{
  "hex": "#28859c",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 156
  },
  "hsl": {
    "h": 191.897,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57357,
    "c": 0.09057,
    "h": 218.1
  },
  "luminance": 0.19626
}

Semantic roles & 50–950 ramp

primary
#28859C
secondary
#BE7462
accent
#6545E2
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #28859C

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

Preview Lab → · Contrast checker → · Palette generator →

#28859C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva