#0D2143#0D2143

#0D2143 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.3% C 0.069 H 260.3°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#0D2143
RGB	rgb(13, 33, 67)
HSL	hsl(218, 68%, 16%)
HSV	hsv(218, 81%, 26%)
CMYK	cmyk(80.6%, 50.7%, 0%, 73.7%)
CIE-LAB	lab(13.10, 5.92, -23.87)
CIE-LCH	lch(13.10, 24.59, 283.92°)
OKLab	oklab(25.27% -0.0117 -0.0683)
OKLCH	oklch(25.27% 0.069 260.3)
XYZ	xyz(1.7226, 1.5783, 5.5230)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2143 #432F0D

analogous

#0D3C43 #0D2143 #140D43

triadic

#0D2143 #430D21 #21430D

tetradic

#0D2143 #430D3C #432F0D #0D4314

square

#0D2143 #430D3C #432F0D #0D4314

split-complementary

#0D2143 #43140D #3C430D

monochromatic

#050D1A #050D1A #0D2143 #173A76 #2153AA

Accessibility & contrast

On white

15.96

#0D2143 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0D2143 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2143

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2143	#FFFFFF	#000000	##FFFFFF
##0D2143	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102444

Deuteranopia (green-blind)

#061F42

Tritanopia (blue-blind)

#00292E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d2143;
/* rgb */ color: rgb(13, 33, 67);
/* oklch */ color: oklch(25.3% 0.069 260.3);

Tailwind

colors: {
  custom: {
    50: '#545b77',
    500: '#0d2143',
    950: '#000000',
  },
}

SCSS

$custom: #0d2143;
$custom-light: #545b77;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2143",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 67
  },
  "hsl": {
    "h": 217.778,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2527,
    "c": 0.06932,
    "h": 260.3
  },
  "luminance": 0.01579
}

Semantic roles & 50–950 ramp

primary

#0D2143

secondary

#7E602D

accent

#AA3DEA

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D2143

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

Preview Lab → · Contrast checker → · Palette generator →