#0D214B#0D214B

#0D214B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.082 H 262.8°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#0D214B
RGB	rgb(13, 33, 75)
HSL	hsl(221, 70%, 17%)
HSV	hsv(221, 83%, 29%)
CMYK	cmyk(82.7%, 56%, 0%, 70.6%)
CIE-LAB	lab(13.72, 9.48, -28.41)
CIE-LCH	lch(13.72, 29.95, 288.45°)
OKLab	oklab(25.94% -0.0102 -0.0817)
OKLCH	oklch(25.94% 0.082 262.8)
XYZ	xyz(1.9794, 1.6811, 6.8754)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D214B #4B370D

analogous

#0D404B #0D214B #180D4B

triadic

#0D214B #4B0D21 #214B0D

tetradic

#0D214B #4B0D40 #4B370D #0D4B18

square

#0D214B #4B0D40 #4B370D #0D4B18

split-complementary

#0D214B #4B180D #404B0D

monochromatic

#050B1A #050B1A #0D214B #16387F #1F4FB3

Accessibility & contrast

On white

15.72

#0D214B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0D214B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D214B

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D214B	#FFFFFF	#000000	##FFFFFF
##0D214B	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07264D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0d214b;
/* rgb */ color: rgb(13, 33, 75);
/* oklch */ color: oklch(25.9% 0.082 262.8);

Tailwind

colors: {
  custom: {
    50: '#565b7e',
    500: '#0d214b',
    950: '#000000',
  },
}

SCSS

$custom: #0d214b;
$custom-light: #565b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d214b",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 75
  },
  "hsl": {
    "h": 220.645,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25942,
    "c": 0.08233,
    "h": 262.8
  },
  "luminance": 0.01681
}

Semantic roles & 50–950 ramp

primary

#0D214B

secondary

#866A2E

accent

#B43BED

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0D214B

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

Preview Lab → · Contrast checker → · Palette generator →