#0D2D3A#0D2D3A

#0D2D3A is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.0% C 0.044 H 228.3°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#0D2D3A
RGB	rgb(13, 45, 58)
HSL	hsl(197, 63%, 14%)
HSV	hsv(197, 78%, 23%)
CMYK	cmyk(77.6%, 22.4%, 0%, 77.3%)
CIE-LAB	lab(16.83, -6.59, -11.72)
CIE-LCH	lch(16.83, 13.45, 240.63°)
OKLab	oklab(28.03% -0.0292 -0.0328)
OKLCH	oklch(28.03% 0.044 228.3)
XYZ	xyz(1.8678, 2.2676, 4.3414)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2D3A #3A1A0D

analogous

#0D3A31 #0D2D3A #0D173A

triadic

#0D2D3A #3A0D2D #2D3A0D

tetradic

#0D2D3A #310D3A #3A1A0D #173A0D

square

#0D2D3A #310D3A #3A1A0D #173A0D

split-complementary

#0D2D3A #3A0D17 #3A310D

monochromatic

#061319 #061319 #0D2D3A #18546C #237B9E

Accessibility & contrast

On white

14.45

#0D2D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0D2D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2D3A

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2D3A	#FFFFFF	#000000	##FFFFFF
##0D2D3A	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262C3B

Deuteranopia (green-blind)

#20283A

Tritanopia (blue-blind)

#003131

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2d3a;
/* rgb */ color: rgb(13, 45, 58);
/* oklch */ color: oklch(28.0% 0.044 228.3);

Tailwind

colors: {
  custom: {
    50: '#526570',
    500: '#0d2d3a',
    950: '#000000',
  },
}

SCSS

$custom: #0d2d3a;
$custom-light: #526570;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2d3a",
  "rgb": {
    "r": 13,
    "g": 45,
    "b": 58
  },
  "hsl": {
    "h": 197.333,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.28028,
    "c": 0.04389,
    "h": 228.3
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#0D2D3A

secondary

#76422D

accent

#7141E6

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020507

muted

#787A7A

Preview Lab

Preview with #0D2D3A

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

Preview Lab → · Contrast checker → · Palette generator →