#0D3554#0D3554

#0D3554 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.070 H 246.3°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#0D3554
RGB	rgb(13, 53, 84)
HSL	hsl(206, 73%, 19%)
HSV	hsv(206, 85%, 33%)
CMYK	cmyk(84.5%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(21.10, -1.22, -22.69)
CIE-LCH	lch(21.10, 22.73, 266.92°)
OKLab	oklab(31.88% -0.0283 -0.0645)
OKLCH	oklch(31.88% 0.07 246.3)
XYZ	xyz(3.0387, 3.2715, 8.8571)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3554 #542C0D

analogous

#0D5450 #0D3554 #0D1254

triadic

#0D3554 #540D35 #35540D

tetradic

#0D3554 #500D54 #542C0D #12540D

square

#0D3554 #500D54 #542C0D #12540D

split-complementary

#0D3554 #540D12 #54500D

monochromatic

#04111A #05141F #0D3554 #155689 #1D78BE

Accessibility & contrast

On white

12.69

#0D3554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D3554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3554

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3554	#FFFFFF	#000000	##FFFFFF
##0D3554	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273655

Deuteranopia (green-blind)

#1C3053

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d3554;
/* rgb */ color: rgb(13, 53, 84);
/* oklch */ color: oklch(31.9% 0.070 246.3);

Tailwind

colors: {
  custom: {
    50: '#586c84',
    500: '#0d3554',
    950: '#000000',
  },
}

SCSS

$custom: #0d3554;
$custom-light: #586c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3554",
  "rgb": {
    "r": 13,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 206.197,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31877,
    "c": 0.07045,
    "h": 246.3
  },
  "luminance": 0.03272
}

Semantic roles & 50–950 ramp

primary

#0D3554

secondary

#8F582E

accent

#8838F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3554

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

Preview Lab → · Contrast checker → · Palette generator →