#0D334E#0D334E

#0D334E is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.064 H 243.9°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#0D334E
RGB	rgb(13, 51, 78)
HSL	hsl(205, 71%, 18%)
HSV	hsv(205, 83%, 31%)
CMYK	cmyk(83.3%, 34.6%, 0%, 69.4%)
CIE-LAB	lab(20.06, -2.39, -20.33)
CIE-LCH	lch(20.06, 20.47, 263.29°)
OKLab	oklab(30.94% -0.0282 -0.0576)
OKLCH	oklch(30.94% 0.064 243.9)
XYZ	xyz(2.7244, 3.0030, 7.6423)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D334E #4E280D

analogous

#0D4E48 #0D334E #0D124E

triadic

#0D334E #4E0D33 #334E0D

tetradic

#0D334E #480D4E #4E280D #124E0D

square

#0D334E #480D4E #4E280D #124E0D

split-complementary

#0D334E #4E0D12 #4E480D

monochromatic

#04111A #04111A #0D334E #165582 #1E78B7

Accessibility & contrast

On white

13.12

#0D334E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0D334E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D334E

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D334E	#FFFFFF	#000000	##FFFFFF
##0D334E	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27344F

Deuteranopia (green-blind)

#1D2E4D

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d334e;
/* rgb */ color: rgb(13, 51, 78);
/* oklch */ color: oklch(30.9% 0.064 243.9);

Tailwind

colors: {
  custom: {
    50: '#576a7f',
    500: '#0d334e',
    950: '#000000',
  },
}

SCSS

$custom: #0d334e;
$custom-light: #576a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d334e",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 78
  },
  "hsl": {
    "h": 204.923,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30939,
    "c": 0.0642,
    "h": 243.9
  },
  "luminance": 0.03003
}

Semantic roles & 50–950 ramp

primary

#0D334E

secondary

#89542E

accent

#853AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0D334E

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

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