#0D2155#0D2155

#0D2155 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.098 H 264.6°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#0D2155
RGB	rgb(13, 33, 85)
HSL	hsl(223, 73%, 19%)
HSV	hsv(223, 85%, 33%)
CMYK	cmyk(84.7%, 61.2%, 0%, 66.7%)
CIE-LAB	lab(14.56, 13.90, -33.85)
CIE-LCH	lch(14.56, 36.59, 292.33°)
OKLab	oklab(26.85% -0.0092 -0.0977)
OKLCH	oklch(26.85% 0.098 264.6)
XYZ	xyz(2.3489, 1.8289, 8.8218)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2155 #55410D

analogous

#0D4555 #0D2155 #1D0D55

triadic

#0D2155 #550D21 #21550D

tetradic

#0D2155 #550D45 #55410D #0D551D

square

#0D2155 #550D45 #55410D #0D551D

split-complementary

#0D2155 #551D0D #45550D

monochromatic

#040A1B #050C20 #0D2155 #15368A #1D4ABF

Accessibility & contrast

On white

15.38

#0D2155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0D2155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2155

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2155	#FFFFFF	#000000	##FFFFFF
##0D2155	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002857

Deuteranopia (green-blind)

#002254

Tritanopia (blue-blind)

#002E37

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0d2155;
/* rgb */ color: rgb(13, 33, 85);
/* oklch */ color: oklch(26.9% 0.098 264.6);

Tailwind

colors: {
  custom: {
    50: '#595b85',
    500: '#0d2155',
    950: '#000000',
  },
}

SCSS

$custom: #0d2155;
$custom-light: #595b85;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2155",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 85
  },
  "hsl": {
    "h": 223.333,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.26852,
    "c": 0.09812,
    "h": 264.6
  },
  "luminance": 0.01829
}

Semantic roles & 50–950 ramp

primary

#0D2155

secondary

#90752E

accent

#BD38F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2155

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

Preview Lab → · Contrast checker → · Palette generator →