#0D3C52#0D3C52

#0D3C52 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.7% C 0.062 H 233.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#0D3C52
RGB	rgb(13, 60, 82)
HSL	hsl(199, 73%, 19%)
HSV	hsv(199, 84%, 32%)
CMYK	cmyk(84.1%, 26.8%, 0%, 67.8%)
CIE-LAB	lab(23.43, -6.75, -17.72)
CIE-LCH	lch(23.43, 18.96, 249.14°)
OKLab	oklab(33.68% -0.0367 -0.0499)
OKLCH	oklch(33.68% 0.062 233.7)
XYZ	xyz(3.3042, 3.9261, 8.5647)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3C52 #52230D

analogous

#0D5245 #0D3C52 #0D1952

triadic

#0D3C52 #520D3C #3C520D

tetradic

#0D3C52 #450D52 #52230D #19520D

square

#0D3C52 #450D52 #52230D #19520D

split-complementary

#0D3C52 #520D19 #52450D

monochromatic

#04131A #05151D #0D3C52 #156387 #1E89BC

Accessibility & contrast

On white

11.76

#0D3C52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0D3C52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3C52

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3C52	#FFFFFF	#000000	##FFFFFF
##0D3C52	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313B53

Deuteranopia (green-blind)

#283552

Tritanopia (blue-blind)

#004243

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0d3c52;
/* rgb */ color: rgb(13, 60, 82);
/* oklch */ color: oklch(33.7% 0.062 233.7);

Tailwind

colors: {
  custom: {
    50: '#587182',
    500: '#0d3c52',
    950: '#000000',
  },
}

SCSS

$custom: #0d3c52;
$custom-light: #587182;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3c52",
  "rgb": {
    "r": 13,
    "g": 60,
    "b": 82
  },
  "hsl": {
    "h": 199.13,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.33684,
    "c": 0.06195,
    "h": 233.7
  },
  "luminance": 0.03926
}

Semantic roles & 50–950 ramp

primary

#0D3C52

secondary

#8D4C2E

accent

#7338EF

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0D3C52

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

Preview Lab → · Contrast checker → · Palette generator →