#0D3954#0D3954

#0D3954 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.0% C 0.067 H 240.7°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#0D3954
RGB	rgb(13, 57, 84)
HSL	hsl(203, 73%, 19%)
HSV	hsv(203, 85%, 33%)
CMYK	cmyk(84.5%, 32.1%, 0%, 67.1%)
CIE-LAB	lab(22.48, -3.95, -20.51)
CIE-LCH	lch(22.48, 20.89, 259.11°)
OKLab	oklab(32.97% -0.0326 -0.0581)
OKLCH	oklch(32.97% 0.067 240.7)
XYZ	xyz(3.2287, 3.6515, 8.9204)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3954 #54280D

analogous

#0D544C #0D3954 #0D1654

triadic

#0D3954 #540D39 #39540D

tetradic

#0D3954 #4C0D54 #54280D #16540D

square

#0D3954 #4C0D54 #54280D #16540D

split-complementary

#0D3954 #540D16 #544C0D

monochromatic

#04121A #05151F #0D3954 #155D89 #1D81BE

Accessibility & contrast

On white

12.14

#0D3954 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#0D3954 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3954

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3954	#FFFFFF	#000000	##FFFFFF
##0D3954	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3955

Deuteranopia (green-blind)

#233354

Tritanopia (blue-blind)

#004042

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0d3954;
/* rgb */ color: rgb(13, 57, 84);
/* oklch */ color: oklch(33.0% 0.067 240.7);

Tailwind

colors: {
  custom: {
    50: '#586f84',
    500: '#0d3954',
    950: '#000000',
  },
}

SCSS

$custom: #0d3954;
$custom-light: #586f84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3954",
  "rgb": {
    "r": 13,
    "g": 57,
    "b": 84
  },
  "hsl": {
    "h": 202.817,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.32971,
    "c": 0.06661,
    "h": 240.7
  },
  "luminance": 0.03652
}

Semantic roles & 50–950 ramp

primary

#0D3954

secondary

#8F532E

accent

#7E38F0

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0D3954

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

Preview Lab → · Contrast checker → · Palette generator →