#0B0847#0B0847

#0B0847 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.3% C 0.110 H 272.8°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#0B0847
RGB	rgb(11, 8, 71)
HSL	hsl(243, 80%, 15%)
HSV	hsv(243, 89%, 28%)
CMYK	cmyk(84.5%, 88.7%, 0%, 72.2%)
CIE-LAB	lab(6.32, 25.24, -37.72)
CIE-LCH	lch(6.32, 45.39, 303.78°)
OKLab	oklab(20.25% 0.0053 -0.1098)
OKLCH	oklch(20.25% 0.11 272.8)
XYZ	xyz(1.3618, 0.6996, 6.0233)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0847 #444708

analogous

#082447 #0B0847 #2A0847

triadic

#0B0847 #470B08 #08470B

tetradic

#0B0847 #470824 #444708 #08472A

square

#0B0847 #470824 #444708 #08472A

split-complementary

#0B0847 #472A08 #244708

monochromatic

#04031C #04031C #0B0847 #140E7E #1C14B5

Accessibility & contrast

On white

18.42

#0B0847 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0B0847 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0847

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0847	#FFFFFF	#000000	##FFFFFF
##0B0847	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001749

Deuteranopia (green-blind)

#001146

Tritanopia (blue-blind)

#001C28

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0b0847;
/* rgb */ color: rgb(11, 8, 71);
/* oklch */ color: oklch(20.3% 0.110 272.8);

Tailwind

colors: {
  custom: {
    50: '#57497b',
    500: '#0b0847',
    950: '#000000',
  },
}

SCSS

$custom: #0b0847;
$custom-light: #57497b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0847",
  "rgb": {
    "r": 11,
    "g": 8,
    "b": 71
  },
  "hsl": {
    "h": 242.857,
    "s": 79.747,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20254,
    "c": 0.10995,
    "h": 272.8
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#0B0847

secondary

#818526

accent

#F632ED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #0B0847

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

Preview Lab → · Contrast checker → · Palette generator →