#0D344C#0D344C

#0D344C is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.061 H 240.2°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#0D344C
RGB	rgb(13, 52, 76)
HSL	hsl(203, 71%, 17%)
HSV	hsv(203, 83%, 30%)
CMYK	cmyk(82.9%, 31.6%, 0%, 70.2%)
CIE-LAB	lab(20.29, -3.92, -18.62)
CIE-LCH	lch(20.29, 19.02, 258.12°)
OKLab	oklab(31.09% -0.0301 -0.0526)
OKLCH	oklch(31.09% 0.061 240.2)
XYZ	xyz(2.6980, 3.0630, 7.2851)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D344C #4C250D

analogous

#0D4C45 #0D344C #0D154C

triadic

#0D344C #4C0D34 #344C0D

tetradic

#0D344C #450D4C #4C250D #154C0D

square

#0D344C #450D4C #4C250D #154C0D

split-complementary

#0D344C #4C0D15 #4C450D

monochromatic

#04121A #04121A #0D344C #165880 #1F7CB5

Accessibility & contrast

On white

13.02

#0D344C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0D344C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D344C

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D344C	#FFFFFF	#000000	##FFFFFF
##0D344C	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29344D

Deuteranopia (green-blind)

#202E4C

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d344c;
/* rgb */ color: rgb(13, 52, 76);
/* oklch */ color: oklch(31.1% 0.061 240.2);

Tailwind

colors: {
  custom: {
    50: '#566b7e',
    500: '#0d344c',
    950: '#000000',
  },
}

SCSS

$custom: #0d344c;
$custom-light: #566b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d344c",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 76
  },
  "hsl": {
    "h": 202.857,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31091,
    "c": 0.06063,
    "h": 240.2
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#0D344C

secondary

#87502E

accent

#7F3AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0D344C

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

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