#0D3552#0D3552

#0D3552 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.7% C 0.068 H 244.6°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#0D3552
RGB	rgb(13, 53, 82)
HSL	hsl(205, 73%, 19%)
HSV	hsv(205, 84%, 32%)
CMYK	cmyk(84.1%, 35.4%, 0%, 67.8%)
CIE-LAB	lab(20.98, -2.07, -21.55)
CIE-LCH	lch(20.98, 21.65, 264.51°)
OKLab	oklab(31.75% -0.029 -0.0611)
OKLCH	oklch(31.75% 0.068 244.6)
XYZ	xyz(2.9615, 3.2406, 8.4504)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3552 #522A0D

analogous

#0D524C #0D3552 #0D1252

triadic

#0D3552 #520D35 #35520D

tetradic

#0D3552 #4C0D52 #522A0D #12520D

square

#0D3552 #4C0D52 #522A0D #12520D

split-complementary

#0D3552 #520D12 #524C0D

monochromatic

#04111A #05131D #0D3552 #155787 #1E79BC

Accessibility & contrast

On white

12.74

#0D3552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D3552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3552

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3552	#FFFFFF	#000000	##FFFFFF
##0D3552	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283653

Deuteranopia (green-blind)

#1E3051

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3552;
/* rgb */ color: rgb(13, 53, 82);
/* oklch */ color: oklch(31.7% 0.068 244.6);

Tailwind

colors: {
  custom: {
    50: '#586c83',
    500: '#0d3552',
    950: '#000000',
  },
}

SCSS

$custom: #0d3552;
$custom-light: #586c83;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3552",
  "rgb": {
    "r": 13,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 205.217,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31746,
    "c": 0.06768,
    "h": 244.6
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#0D3552

secondary

#8D562E

accent

#8538EF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0D3552

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

Preview Lab → · Contrast checker → · Palette generator →