#0D344F#0D344F

#0D344F is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.065 H 243.3°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#0D344F
RGB	rgb(13, 52, 79)
HSL	hsl(205, 72%, 18%)
HSV	hsv(205, 84%, 31%)
CMYK	cmyk(83.5%, 34.2%, 0%, 69%)
CIE-LAB	lab(20.46, -2.66, -20.36)
CIE-LCH	lch(20.46, 20.54, 262.57°)
OKLab	oklab(31.28% -0.029 -0.0577)
OKLCH	oklch(31.28% 0.065 243.3)
XYZ	xyz(2.8047, 3.1057, 7.8473)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D344F #4F280D

analogous

#0D4F49 #0D344F #0D134F

triadic

#0D344F #4F0D34 #344F0D

tetradic

#0D344F #490D4F #4F280D #134F0D

square

#0D344F #490D4F #4F280D #134F0D

split-complementary

#0D344F #4F0D13 #4F490D

monochromatic

#04111A #04111A #0D344F #165784 #1E79B8

Accessibility & contrast

On white

12.95

#0D344F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0D344F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D344F

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D344F	#FFFFFF	#000000	##FFFFFF
##0D344F	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273550

Deuteranopia (green-blind)

#1E2F4E

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d344f;
/* rgb */ color: rgb(13, 52, 79);
/* oklch */ color: oklch(31.3% 0.065 243.3);

Tailwind

colors: {
  custom: {
    50: '#576b80',
    500: '#0d344f',
    950: '#000000',
  },
}

SCSS

$custom: #0d344f;
$custom-light: #576b80;
$custom-dark: #000000;

JSON

{
  "hex": "#0d344f",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 79
  },
  "hsl": {
    "h": 204.545,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31279,
    "c": 0.06459,
    "h": 243.3
  },
  "luminance": 0.03106
}

Semantic roles & 50–950 ramp

primary

#0D344F

secondary

#8A542E

accent

#8339EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0D344F

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

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