#0D334D#0D334D

#0D334D is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.063 H 242.9°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#0D334D
RGB	rgb(13, 51, 77)
HSL	hsl(204, 71%, 18%)
HSV	hsv(204, 83%, 30%)
CMYK	cmyk(83.1%, 33.8%, 0%, 69.8%)
CIE-LAB	lab(20.00, -2.82, -19.75)
CIE-LCH	lch(20.00, 19.95, 261.89°)
OKLab	oklab(30.88% -0.0286 -0.0559)
OKLCH	oklch(30.88% 0.063 242.9)
XYZ	xyz(2.6888, 2.9887, 7.4549)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D334D #4D270D

analogous

#0D4D47 #0D334D #0D134D

triadic

#0D334D #4D0D33 #334D0D

tetradic

#0D334D #470D4D #4D270D #134D0D

square

#0D334D #470D4D #4D270D #134D0D

split-complementary

#0D334D #4D0D13 #4D470D

monochromatic

#04111A #04111A #0D334D #165681 #1F78B6

Accessibility & contrast

On white

13.14

#0D334D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0D334D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D334D

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D334D	#FFFFFF	#000000	##FFFFFF
##0D334D	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27344E

Deuteranopia (green-blind)

#1E2E4D

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d334d;
/* rgb */ color: rgb(13, 51, 77);
/* oklch */ color: oklch(30.9% 0.063 242.9);

Tailwind

colors: {
  custom: {
    50: '#576a7f',
    500: '#0d334d',
    950: '#000000',
  },
}

SCSS

$custom: #0d334d;
$custom-light: #576a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d334d",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 77
  },
  "hsl": {
    "h": 204.375,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30875,
    "c": 0.06284,
    "h": 242.9
  },
  "luminance": 0.02989
}

Semantic roles & 50–950 ramp

primary

#0D334D

secondary

#88522E

accent

#833AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0D334D

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

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