#0D3456#0D3456

#0D3456 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.7% C 0.074 H 249.0°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#0D3456
RGB	rgb(13, 52, 86)
HSL	hsl(208, 74%, 19%)
HSV	hsv(208, 85%, 34%)
CMYK	cmyk(84.9%, 39.5%, 0%, 66.3%)
CIE-LAB	lab(20.88, 0.33, -24.37)
CIE-LCH	lch(20.88, 24.37, 270.78°)
OKLab	oklab(31.74% -0.0266 -0.0694)
OKLCH	oklch(31.74% 0.074 249)
XYZ	xyz(3.0730, 3.2131, 9.2605)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3456 #562F0D

analogous

#0D5654 #0D3456 #0D1056

triadic

#0D3456 #560D34 #34560D

tetradic

#0D3456 #540D56 #562F0D #10560D

square

#0D3456 #540D56 #562F0D #10560D

split-complementary

#0D3456 #560D10 #56540D

monochromatic

#04101B #051421 #0D3456 #15548B #1D74C0

Accessibility & contrast

On white

12.78

#0D3456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D3456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3456

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3456	#FFFFFF	#000000	##FFFFFF
##0D3456	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243657

Deuteranopia (green-blind)

#192F55

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3456;
/* rgb */ color: rgb(13, 52, 86);
/* oklch */ color: oklch(31.7% 0.074 249.0);

Tailwind

colors: {
  custom: {
    50: '#596b86',
    500: '#0d3456',
    950: '#000000',
  },
}

SCSS

$custom: #0d3456;
$custom-light: #596b86;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3456",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 86
  },
  "hsl": {
    "h": 207.945,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31742,
    "c": 0.07437,
    "h": 249
  },
  "luminance": 0.03213
}

Semantic roles & 50–950 ramp

primary

#0D3456

secondary

#915C2E

accent

#8E37F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3456

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

Preview Lab → · Contrast checker → · Palette generator →