#1D568A#1D568A

#1D568A is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.3% C 0.104 H 249.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1D568A
RGB	rgb(29, 86, 138)
HSL	hsl(209, 65%, 33%)
HSV	hsv(209, 79%, 54%)
CMYK	cmyk(79%, 37.7%, 0%, 45.9%)
CIE-LAB	lab(35.50, 0.91, -34.14)
CIE-LCH	lch(35.50, 34.15, 271.53°)
OKLab	oklab(44.35% -0.0359 -0.0972)
OKLCH	oklch(44.35% 0.104 249.8)
XYZ	xyz(8.4202, 8.7508, 25.2851)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D568A #8A511D

analogous

#1D8A87 #1D568A #1D208A

triadic

#1D568A #8A1D56 #568A1D

tetradic

#1D568A #871D8A #8A511D #208A1D

square

#1D568A #871D8A #8A511D #208A1D

split-complementary

#1D568A #8A1D20 #8A871D

monochromatic

#081725 #123657 #1D568A #2876BD #4994D9

Accessibility & contrast

On white

7.64

#1D568A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1D568A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D568A

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D568A	#FFFFFF	#000000	##FFFFFF
##1D568A	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: #1d568a;
/* rgb */ color: rgb(29, 86, 138);
/* oklch */ color: oklch(44.3% 0.104 249.8);

Tailwind

colors: {
  custom: {
    50: '#6a85ac',
    500: '#1d568a',
    950: '#000000',
  },
}

SCSS

$custom: #1d568a;
$custom-light: #6a85ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1d568a",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 138
  },
  "hsl": {
    "h": 208.624,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44347,
    "c": 0.10365,
    "h": 249.8
  },
  "luminance": 0.08752
}

Semantic roles & 50–950 ramp

primary

#1D568A

secondary

#BB7F48

accent

#9040E8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1D568A

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

Preview Lab → · Contrast checker → · Palette generator →