#0D3454#0D3454

#0D3454 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.6% C 0.072 H 247.6°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D3454
RGB	rgb(13, 52, 84)
HSL	hsl(207, 73%, 19%)
HSV	hsv(207, 85%, 33%)
CMYK	cmyk(84.5%, 38.1%, 0%, 67.1%)
CIE-LAB	lab(20.76, -0.53, -23.24)
CIE-LCH	lch(20.76, 23.24, 268.70°)
OKLab	oklab(31.61% -0.0273 -0.0661)
OKLCH	oklch(31.61% 0.072 247.6)
XYZ	xyz(2.9936, 3.1813, 8.8421)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3454 #542D0D

analogous

#0D5451 #0D3454 #0D1154

triadic

#0D3454 #540D34 #34540D

tetradic

#0D3454 #510D54 #542D0D #11540D

square

#0D3454 #510D54 #542D0D #11540D

split-complementary

#0D3454 #540D11 #54510D

monochromatic

#04101A #05131F #0D3454 #155589 #1D76BE

Accessibility & contrast

On white

12.83

#0D3454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D3454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3454

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3454	#FFFFFF	#000000	##FFFFFF
##0D3454	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253655

Deuteranopia (green-blind)

#1B2F53

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3454;
/* rgb */ color: rgb(13, 52, 84);
/* oklch */ color: oklch(31.6% 0.072 247.6);

Tailwind

colors: {
  custom: {
    50: '#586b84',
    500: '#0d3454',
    950: '#000000',
  },
}

SCSS

$custom: #0d3454;
$custom-light: #586b84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3454",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 84
  },
  "hsl": {
    "h": 207.042,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31606,
    "c": 0.07152,
    "h": 247.6
  },
  "luminance": 0.03182
}

Semantic roles & 50–950 ramp

primary

#0D3454

secondary

#8F5A2E

accent

#8B38F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3454

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

Preview Lab → · Contrast checker → · Palette generator →