#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
RGB	rgb(28, 86, 138)
HSL	hsl(208, 66%, 33%)
HSV	hsv(208, 80%, 54%)
CMYK	cmyk(79.7%, 37.7%, 0%, 45.9%)
CIE-LAB	lab(35.47, 0.79, -34.19)
CIE-LCH	lch(35.47, 34.19, 271.32°)
OKLab	oklab(44.32% -0.0364 -0.0974)
OKLCH	oklch(44.32% 0.104 249.5)
XYZ	xyz(8.3924, 8.7364, 25.2838)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

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
##1C568A	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

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 →