#1C568A#1C568A

#1C568A is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.104 H 249.5°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#1C568A
RGBrgb(28, 86, 138)
HSLhsl(208, 66%, 33%)
HSVhsv(208, 80%, 54%)
CMYKcmyk(79.7%, 37.7%, 0%, 45.9%)
CIE-LABlab(35.47, 0.79, -34.19)
CIE-LCHlch(35.47, 34.19, 271.32°)
OKLaboklab(44.32% -0.0364 -0.0974)
OKLCHoklch(44.32% 0.104 249.5)
XYZxyz(8.3924, 8.7364, 25.2838)
Luminance0.0874 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C568A #8A501C
analogous
#1C8A87 #1C568A #1C1F8A
triadic
#1C568A #8A1C56 #568A1C
tetradic
#1C568A #871C8A #8A501C #1F8A1C
square
#1C568A #871C8A #8A501C #1F8A1C
split-complementary
#1C568A #8A1C1F #8A871C
monochromatic
#071724 #123657 #1C568A #2676BD #4794DA

Accessibility & contrast

On white

7.64
#1C568A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#1C568A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C568A
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C568A#FFFFFF#000000##FFFFFF
##1C568A1.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E598C
Deuteranopia (green-blind)
#2D4F89
Tritanopia (blue-blind)
#006269
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1c568a;
/* rgb */ color: rgb(28, 86, 138);
/* oklch */ color: oklch(44.3% 0.104 249.5);
Tailwind
colors: {
  custom: {
    50: '#6a85ac',
    500: '#1c568a',
    950: '#000000',
  },
}
SCSS
$custom: #1c568a;
$custom-light: #6a85ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1c568a",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 138
  },
  "hsl": {
    "h": 208.364,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.44317,
    "c": 0.10398,
    "h": 249.5
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary
#1C568A
secondary
#BB7E46
accent
#8F3FE9
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1C568A

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

Preview Lab → · Contrast checker → · Palette generator →

#1C568A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva