#0D384A#0D384A

#0D384A is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.056 H 230.3°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#0D384A
RGB	rgb(13, 56, 74)
HSL	hsl(198, 70%, 17%)
HSV	hsv(198, 82%, 29%)
CMYK	cmyk(82.4%, 24.3%, 0%, 71%)
CIE-LAB	lab(21.61, -7.40, -15.23)
CIE-LCH	lch(21.61, 16.93, 244.09°)
OKLab	oklab(32.1% -0.0355 -0.0428)
OKLCH	oklch(32.1% 0.056 230.3)
XYZ	xyz(2.8157, 3.4080, 6.9866)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D384A #4A1F0D

analogous

#0D4A3E #0D384A #0D1A4A

triadic

#0D384A #4A0D38 #384A0D

tetradic

#0D384A #3E0D4A #4A1F0D #1A4A0D

square

#0D384A #3E0D4A #4A1F0D #1A4A0D

split-complementary

#0D384A #4A0D1A #4A3E0D

monochromatic

#05141A #05141A #0D384A #165F7E #1F87B2

Accessibility & contrast

On white

12.49

#0D384A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0D384A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D384A

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D384A	#FFFFFF	#000000	##FFFFFF
##0D384A	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F374B

Deuteranopia (green-blind)

#27314A

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d384a;
/* rgb */ color: rgb(13, 56, 74);
/* oklch */ color: oklch(32.1% 0.056 230.3);

Tailwind

colors: {
  custom: {
    50: '#566e7c',
    500: '#0d384a',
    950: '#000000',
  },
}

SCSS

$custom: #0d384a;
$custom-light: #566e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d384a",
  "rgb": {
    "r": 13,
    "g": 56,
    "b": 74
  },
  "hsl": {
    "h": 197.705,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32102,
    "c": 0.05558,
    "h": 230.3
  },
  "luminance": 0.03408
}

Semantic roles & 50–950 ramp

primary

#0D384A

secondary

#85472E

accent

#6F3BED

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D384A

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

Preview Lab → · Contrast checker → · Palette generator →