#0D3948#0D3948

#0D3948 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.3% C 0.053 H 225.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#0D3948
RGB	rgb(13, 57, 72)
HSL	hsl(195, 69%, 17%)
HSV	hsv(195, 82%, 28%)
CMYK	cmyk(81.9%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(21.87, -8.84, -13.48)
CIE-LCH	lch(21.87, 16.12, 236.75°)
OKLab	oklab(32.28% -0.0375 -0.0378)
OKLCH	oklch(32.28% 0.053 225.2)
XYZ	xyz(2.7983, 3.4794, 6.6537)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3948 #481C0D

analogous

#0D483A #0D3948 #0D1C48

triadic

#0D3948 #480D39 #39480D

tetradic

#0D3948 #3A0D48 #481C0D #1C480D

square

#0D3948 #3A0D48 #481C0D #1C480D

split-complementary

#0D3948 #480D1C #483A0D

monochromatic

#05151A #05151A #0D3948 #16627C #208BB0

Accessibility & contrast

On white

12.38

#0D3948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0D3948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3948

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3948	#FFFFFF	#000000	##FFFFFF
##0D3948	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313849

Deuteranopia (green-blind)

#293248

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d3948;
/* rgb */ color: rgb(13, 57, 72);
/* oklch */ color: oklch(32.3% 0.053 225.2);

Tailwind

colors: {
  custom: {
    50: '#566f7b',
    500: '#0d3948',
    950: '#000000',
  },
}

SCSS

$custom: #0d3948;
$custom-light: #566f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3948",
  "rgb": {
    "r": 13,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 195.254,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32279,
    "c": 0.05325,
    "h": 225.2
  },
  "luminance": 0.0348
}

Semantic roles & 50–950 ramp

primary

#0D3948

secondary

#83432D

accent

#683CEC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3948

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

Preview Lab → · Contrast checker → · Palette generator →