#0B0A44#0B0A44

#0B0A44 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.104 H 272.8°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#0B0A44
RGB	rgb(11, 10, 68)
HSL	hsl(241, 74%, 15%)
HSV	hsv(241, 85%, 27%)
CMYK	cmyk(83.8%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(6.37, 22.82, -35.52)
CIE-LCH	lch(6.37, 42.22, 302.72°)
OKLab	oklab(20.18% 0.0051 -0.1034)
OKLCH	oklch(20.18% 0.104 272.8)
XYZ	xyz(1.2896, 0.7055, 5.5359)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0A44 #43440A

analogous

#0A2644 #0B0A44 #280A44

triadic

#0B0A44 #440B0A #0A440B

tetradic

#0B0A44 #440A26 #43440A #0A4428

square

#0B0A44 #440A26 #43440A #0A4428

split-complementary

#0B0A44 #44280A #26440A

monochromatic

#04041B #04041B #0B0A44 #141279 #1C1AAF

Accessibility & contrast

On white

18.40

#0B0A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0B0A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0A44

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0A44	#FFFFFF	#000000	##FFFFFF
##0B0A44	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001746

Deuteranopia (green-blind)

#001143

Tritanopia (blue-blind)

#001B26

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0b0a44;
/* rgb */ color: rgb(11, 10, 68);
/* oklch */ color: oklch(20.2% 0.104 272.8);

Tailwind

colors: {
  custom: {
    50: '#564a79',
    500: '#0b0a44',
    950: '#000000',
  },
}

SCSS

$custom: #0b0a44;
$custom-light: #564a79;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0a44",
  "rgb": {
    "r": 11,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 241.034,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20182,
    "c": 0.10354,
    "h": 272.8
  },
  "luminance": 0.00706
}

Semantic roles & 50–950 ramp

primary

#0B0A44

secondary

#808129

accent

#F137EE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0B0A44

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

Preview Lab → · Contrast checker → · Palette generator →