#0D1A2A#0D1A2A

#0D1A2A is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.5% C 0.037 H 254.3°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A2A
RGB	rgb(13, 26, 42)
HSL	hsl(213, 53%, 11%)
HSV	hsv(213, 69%, 16%)
CMYK	cmyk(69%, 38.1%, 0%, 83.5%)
CIE-LAB	lab(8.92, 0.41, -12.57)
CIE-LCH	lch(8.92, 12.58, 271.86°)
OKLab	oklab(21.48% -0.0099 -0.0354)
OKLCH	oklch(21.48% 0.037 254.3)
XYZ	xyz(0.9531, 0.9914, 2.3312)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A2A #2A1D0D

analogous

#0D282A #0D1A2A #0E0D2A

triadic

#0D1A2A #2A0D1A #1A2A0D

tetradic

#0D1A2A #2A0D28 #2A1D0D #0D2A0E

square

#0D1A2A #2A0D28 #2A1D0D #0D2A0E

split-complementary

#0D1A2A #2A0E0D #282A0D

monochromatic

#070E17 #070E17 #0D1A2A #1B3759 #2A5487

Accessibility & contrast

On white

17.52

#0D1A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0D1A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A2A

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A2A	#FFFFFF	#000000	##FFFFFF
##0D1A2A	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131B2B

Deuteranopia (green-blind)

#10182A

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0d1a2a;
/* rgb */ color: rgb(13, 26, 42);
/* oklch */ color: oklch(21.5% 0.037 254.3);

Tailwind

colors: {
  custom: {
    50: '#4e5663',
    500: '#0d1a2a',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a2a;
$custom-light: #4e5663;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a2a",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 42
  },
  "hsl": {
    "h": 213.103,
    "s": 52.727,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21477,
    "c": 0.03674,
    "h": 254.3
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#0D1A2A

secondary

#644C2E

accent

#9B4CDC

background

#F4F5F5

surface

#E7E8EA

border

#C3C4C6

text

#020305

muted

#787879

Preview Lab

Preview with #0D1A2A

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

Preview Lab → · Contrast checker → · Palette generator →