#0D0631#0D0631

#0D0631 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.2% C 0.081 H 281.8°. Best body text is #FFFFFF at 19.31:1 contrast (WCAG AA passes).

Color values

HEX	#0D0631
RGB	rgb(13, 6, 49)
HSL	hsl(250, 78%, 11%)
HSV	hsv(250, 88%, 19%)
CMYK	cmyk(73.5%, 87.8%, 0%, 80.8%)
CIE-LAB	lab(3.95, 15.13, -25.66)
CIE-LCH	lch(3.95, 29.79, 300.54°)
OKLab	oklab(17.2% 0.0165 -0.0789)
OKLCH	oklch(17.2% 0.081 281.8)
XYZ	xyz(0.7853, 0.4375, 2.9482)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 2.28

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0631 #2A3106

analogous

#061431 #0D0631 #220631

triadic

#0D0631 #310D06 #06310D

tetradic

#0D0631 #310614 #2A3106 #063122

square

#0D0631 #310614 #2A3106 #063122

split-complementary

#0D0631 #312206 #143106

monochromatic

#07031B #07031B #0D0631 #1B0D68 #2A139E

Accessibility & contrast

On white

19.31

#0D0631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0D0631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0631

19.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0631	#FFFFFF	#000000	##FFFFFF
##0D0631	1.00	19.31	1.09	19.31
#FFFFFF	19.31	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F32

Deuteranopia (green-blind)

#000C30

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0d0631;
/* rgb */ color: rgb(13, 6, 49);
/* oklch */ color: oklch(17.2% 0.081 281.8);

Tailwind

colors: {
  custom: {
    50: '#4f4969',
    500: '#0d0631',
    950: '#000000',
  },
}

SCSS

$custom: #0d0631;
$custom-light: #4f4969;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0631",
  "rgb": {
    "r": 13,
    "g": 6,
    "b": 49
  },
  "hsl": {
    "h": 249.767,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.17204,
    "c": 0.08056,
    "h": 281.8
  },
  "luminance": 0.00438
}

Semantic roles & 50–950 ramp

primary

#0D0631

secondary

#647221

accent

#F533D5

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0D0631

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

Preview Lab → · Contrast checker → · Palette generator →