#0D2A3D#0D2A3D

#0D2A3D is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.3% C 0.049 H 240.7°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A3D
RGB	rgb(13, 42, 61)
HSL	hsl(204, 65%, 15%)
HSV	hsv(204, 79%, 24%)
CMYK	cmyk(78.7%, 31.1%, 0%, 76.1%)
CIE-LAB	lab(15.89, -3.31, -15.26)
CIE-LCH	lch(15.89, 15.62, 257.76°)
OKLab	oklab(27.33% -0.0241 -0.043)
OKLCH	oklch(27.33% 0.049 240.7)
XYZ	xyz(1.8359, 2.0782, 4.7184)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A3D #3D200D

analogous

#0D3D38 #0D2A3D #0D123D

triadic

#0D2A3D #3D0D2A #2A3D0D

tetradic

#0D2A3D #380D3D #3D200D #123D0D

square

#0D2A3D #380D3D #3D200D #123D0D

split-complementary

#0D2A3D #3D0D12 #3D380D

monochromatic

#051119 #051119 #0D2A3D #184D6F #236FA2

Accessibility & contrast

On white

14.83

#0D2A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0D2A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A3D

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A3D	#FFFFFF	#000000	##FFFFFF
##0D2A3D	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#1B253D

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2a3d;
/* rgb */ color: rgb(13, 42, 61);
/* oklch */ color: oklch(27.3% 0.049 240.7);

Tailwind

colors: {
  custom: {
    50: '#536372',
    500: '#0d2a3d',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a3d;
$custom-light: #536372;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a3d",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 61
  },
  "hsl": {
    "h": 203.75,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.27331,
    "c": 0.04932,
    "h": 240.7
  },
  "luminance": 0.02078
}

Semantic roles & 50–950 ramp

primary

#0D2A3D

secondary

#794B2D

accent

#8240E8

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#030508

muted

#78797B

Preview Lab

Preview with #0D2A3D

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

Preview Lab → · Contrast checker → · Palette generator →