#0D334C#0D334C

#0D334C is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.061 H 241.9°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#0D334C
RGB	rgb(13, 51, 76)
HSL	hsl(204, 71%, 17%)
HSV	hsv(204, 83%, 30%)
CMYK	cmyk(82.9%, 32.9%, 0%, 70.2%)
CIE-LAB	lab(19.94, -3.24, -19.17)
CIE-LCH	lch(19.94, 19.44, 260.41°)
OKLab	oklab(30.81% -0.029 -0.0543)
OKLCH	oklch(30.81% 0.062 241.9)
XYZ	xyz(2.6538, 2.9747, 7.2704)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D334C #4C260D

analogous

#0D4C46 #0D334C #0D134C

triadic

#0D334C #4C0D33 #334C0D

tetradic

#0D334C #460D4C #4C260D #134C0D

square

#0D334C #460D4C #4C260D #134C0D

split-complementary

#0D334C #4C0D13 #4C460D

monochromatic

#04121A #04121A #0D334C #165680 #1F79B5

Accessibility & contrast

On white

13.17

#0D334C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0D334C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D334C

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D334C	#FFFFFF	#000000	##FFFFFF
##0D334C	1.00	13.17	1.60	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27334D

Deuteranopia (green-blind)

#1F2E4C

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d334c;
/* rgb */ color: rgb(13, 51, 76);
/* oklch */ color: oklch(30.8% 0.061 241.9);

Tailwind

colors: {
  custom: {
    50: '#566a7e',
    500: '#0d334c',
    950: '#000000',
  },
}

SCSS

$custom: #0d334c;
$custom-light: #566a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d334c",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 76
  },
  "hsl": {
    "h": 203.81,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.30812,
    "c": 0.0615,
    "h": 241.9
  },
  "luminance": 0.02975
}

Semantic roles & 50–950 ramp

primary

#0D334C

secondary

#87512E

accent

#813AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0D334C

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

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