#0B0845#0B0845

#0B0845 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.107 H 273.1°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#0B0845
RGB	rgb(11, 8, 69)
HSL	hsl(243, 79%, 15%)
HSV	hsv(243, 88%, 27%)
CMYK	cmyk(84.1%, 88.4%, 0%, 72.9%)
CIE-LAB	lab(6.09, 24.32, -36.69)
CIE-LCH	lch(6.09, 44.02, 303.53°)
OKLab	oklab(19.99% 0.0058 -0.107)
OKLCH	oklch(19.99% 0.107 273.1)
XYZ	xyz(1.2987, 0.6743, 5.6908)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0845 #424508

analogous

#082345 #0B0845 #2A0845

triadic

#0B0845 #450B08 #08450B

tetradic

#0B0845 #450823 #424508 #08452A

square

#0B0845 #450823 #424508 #08452A

split-complementary

#0B0845 #452A08 #234508

monochromatic

#04031B #04031B #0B0845 #140E7C #1C15B3

Accessibility & contrast

On white

18.51

#0B0845 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0B0845 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0845

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0845	#FFFFFF	#000000	##FFFFFF
##0B0845	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001647

Deuteranopia (green-blind)

#001144

Tritanopia (blue-blind)

#001B26

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0b0845;
/* rgb */ color: rgb(11, 8, 69);
/* oklch */ color: oklch(20.0% 0.107 273.1);

Tailwind

colors: {
  custom: {
    50: '#564979',
    500: '#0b0845',
    950: '#000000',
  },
}

SCSS

$custom: #0b0845;
$custom-light: #564979;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0845",
  "rgb": {
    "r": 11,
    "g": 8,
    "b": 69
  },
  "hsl": {
    "h": 242.951,
    "s": 79.221,
    "l": 15.098
  },
  "oklch": {
    "l": 0.19987,
    "c": 0.10719,
    "h": 273.1
  },
  "luminance": 0.00674
}

Semantic roles & 50–950 ramp

primary

#0B0845

secondary

#7F8326

accent

#F632EC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0B0845

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

Preview Lab → · Contrast checker → · Palette generator →