#0D1052#0D1052

#0D1052 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.116 H 271.0°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#0D1052
RGB	rgb(13, 16, 82)
HSL	hsl(237, 73%, 19%)
HSV	hsv(237, 84%, 32%)
CMYK	cmyk(84.1%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(9.52, 25.06, -40.07)
CIE-LCH	lch(9.52, 47.26, 302.02°)
OKLab	oklab(23.06% 0.0019 -0.116)
OKLCH	oklch(23.06% 0.116 271)
XYZ	xyz(1.8737, 1.0651, 8.0878)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1052 #524F0D

analogous

#0D3252 #0D1052 #2C0D52

triadic

#0D1052 #520D10 #10520D

tetradic

#0D1052 #520D32 #524F0D #0D522C

square

#0D1052 #520D32 #524F0D #0D522C

split-complementary

#0D1052 #522C0D #32520D

monochromatic

#04051A #05061D #0D1052 #151A87 #1E25BC

Accessibility & contrast

On white

17.31

#0D1052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D1052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1052

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1052	#FFFFFF	#000000	##FFFFFF
##0D1052	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E54

Deuteranopia (green-blind)

#001751

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0d1052;
/* rgb */ color: rgb(13, 16, 82);
/* oklch */ color: oklch(23.1% 0.116 271.0);

Tailwind

colors: {
  custom: {
    50: '#5a4f83',
    500: '#0d1052',
    950: '#000000',
  },
}

SCSS

$custom: #0d1052;
$custom-light: #5a4f83;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1052",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 237.391,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23056,
    "c": 0.11604,
    "h": 271
  },
  "luminance": 0.01065
}

Semantic roles & 50–950 ramp

primary

#0D1052

secondary

#8D892E

accent

#E738EF

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0D1052

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

Preview Lab → · Contrast checker → · Palette generator →