#0D384E#0D384E

#0D384E is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.3% C 0.060 H 235.7°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#0D384E
RGB	rgb(13, 56, 78)
HSL	hsl(200, 71%, 18%)
HSV	hsv(200, 83%, 31%)
CMYK	cmyk(83.3%, 28.2%, 0%, 69.4%)
CIE-LAB	lab(21.81, -5.77, -17.58)
CIE-LCH	lch(21.81, 18.50, 251.84°)
OKLab	oklab(32.33% -0.0338 -0.0496)
OKLCH	oklch(32.33% 0.06 235.7)
XYZ	xyz(2.9548, 3.4636, 7.7191)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D384E #4E230D

analogous

#0D4E43 #0D384E #0D174E

triadic

#0D384E #4E0D38 #384E0D

tetradic

#0D384E #430D4E #4E230D #174E0D

square

#0D384E #430D4E #4E230D #174E0D

split-complementary

#0D384E #4E0D17 #4E430D

monochromatic

#04131A #04131A #0D384E #165E82 #1E83B7

Accessibility & contrast

On white

12.41

#0D384E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0D384E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D384E

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D384E	#FFFFFF	#000000	##FFFFFF
##0D384E	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D384F

Deuteranopia (green-blind)

#25324E

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d384e;
/* rgb */ color: rgb(13, 56, 78);
/* oklch */ color: oklch(32.3% 0.060 235.7);

Tailwind

colors: {
  custom: {
    50: '#576e7f',
    500: '#0d384e',
    950: '#000000',
  },
}

SCSS

$custom: #0d384e;
$custom-light: #576e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d384e",
  "rgb": {
    "r": 13,
    "g": 56,
    "b": 78
  },
  "hsl": {
    "h": 200.308,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.32332,
    "c": 0.06001,
    "h": 235.7
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#0D384E

secondary

#894D2E

accent

#773AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0D384E

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

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