#28568C#28568C

#28568C is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.9% C 0.102 H 254.1°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#28568C
RGBrgb(40, 86, 140)
HSLhsl(212, 56%, 35%)
HSVhsv(212, 71%, 55%)
CMYKcmyk(71.4%, 38.6%, 0%, 45.1%)
CIE-LABlab(35.98, 3.28, -34.57)
CIE-LCHlch(35.98, 34.72, 275.42°)
OKLaboklab(44.87% -0.0281 -0.0984)
OKLCHoklch(44.87% 0.102 254.1)
XYZxyz(8.9347, 8.9992, 26.0720)
Luminance0.0900 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28568C #8C5E28
analogous
#28888C #28568C #2C288C
triadic
#28568C #8C2856 #568C28
tetradic
#28568C #8C2888 #8C5E28 #288C2C
square
#28568C #8C2888 #8C5E28 #288C2C
split-complementary
#28568C #8C2C28 #888C28
monochromatic
#0D1C2D #1A395C #28568C #3673BC #5E93D1

Accessibility & contrast

On white

7.50
#28568C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#28568C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28568C
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28568C#FFFFFF#000000##FFFFFF
##28568C1.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E5A8E
Deuteranopia (green-blind)
#2F508B
Tritanopia (blue-blind)
#00636A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #28568c;
/* rgb */ color: rgb(40, 86, 140);
/* oklch */ color: oklch(44.9% 0.102 254.1);
Tailwind
colors: {
  custom: {
    50: '#6e85ae',
    500: '#28568c',
    950: '#000000',
  },
}
SCSS
$custom: #28568c;
$custom-light: #6e85ae;
$custom-dark: #000000;
JSON
{
  "hex": "#28568c",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 140
  },
  "hsl": {
    "h": 212.4,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44865,
    "c": 0.10229,
    "h": 254.1
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary
#28568C
secondary
#B68C5A
accent
#9A49DF
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #28568C

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

Preview Lab → · Contrast checker → · Palette generator →

#28568C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva