#0D1735#0D1735

#0D1735 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.5% C 0.060 H 267.3°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#0D1735
RGB	rgb(13, 23, 53)
HSL	hsl(225, 61%, 13%)
HSV	hsv(225, 75%, 21%)
CMYK	cmyk(75.5%, 56.6%, 0%, 79.2%)
CIE-LAB	lab(8.61, 7.51, -21.11)
CIE-LCH	lch(8.61, 22.41, 289.58°)
OKLab	oklab(21.49% -0.0028 -0.0604)
OKLCH	oklch(21.49% 0.06 267.3)
XYZ	xyz(1.1148, 0.9553, 3.4931)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1735 #352B0D

analogous

#0D2B35 #0D1735 #170D35

triadic

#0D1735 #350D17 #17350D

tetradic

#0D1735 #350D2B #352B0D #0D3517

square

#0D1735 #350D2B #352B0D #0D3517

split-complementary

#0D1735 #35170D #2B350D

monochromatic

#060B19 #060B19 #0D1735 #192C66 #254297

Accessibility & contrast

On white

17.63

#0D1735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0D1735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1735

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1735	#FFFFFF	#000000	##FFFFFF
##0D1735	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081B36

Deuteranopia (green-blind)

#021734

Tritanopia (blue-blind)

#001E23

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0d1735;
/* rgb */ color: rgb(13, 23, 53);
/* oklch */ color: oklch(21.5% 0.060 267.3);

Tailwind

colors: {
  custom: {
    50: '#51536c',
    500: '#0d1735',
    950: '#000000',
  },
}

SCSS

$custom: #0d1735;
$custom-light: #51536c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1735",
  "rgb": {
    "r": 13,
    "g": 23,
    "b": 53
  },
  "hsl": {
    "h": 225,
    "s": 60.606,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21488,
    "c": 0.06049,
    "h": 267.3
  },
  "luminance": 0.00955
}

Semantic roles & 50–950 ramp

primary

#0D1735

secondary

#70602D

accent

#BC44E4

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #0D1735

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

Preview Lab → · Contrast checker → · Palette generator →