#0F0B44#0F0B44

#0F0B44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.101 H 275.9°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B44
RGB	rgb(15, 11, 68)
HSL	hsl(244, 72%, 15%)
HSV	hsv(244, 84%, 27%)
CMYK	cmyk(77.9%, 83.8%, 0%, 73.3%)
CIE-LAB	lab(6.85, 22.90, -34.73)
CIE-LCH	lch(6.85, 41.60, 303.40°)
OKLab	oklab(20.65% 0.0105 -0.1007)
OKLCH	oklch(20.65% 0.101 275.9)
XYZ	xyz(1.3597, 0.7581, 5.5424)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B44 #40440B

analogous

#0B2344 #0F0B44 #2B0B44

triadic

#0F0B44 #440F0B #0B440F

tetradic

#0F0B44 #440B23 #40440B #0B442B

square

#0F0B44 #440B23 #40440B #0B442B

split-complementary

#0F0B44 #442B0B #23440B

monochromatic

#06041A #06041A #0F0B44 #1B1479 #261CAD

Accessibility & contrast

On white

18.24

#0F0B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0F0B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B44

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B44	#FFFFFF	#000000	##FFFFFF
##0F0B44	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001343

Tritanopia (blue-blind)

#001B27

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0f0b44;
/* rgb */ color: rgb(15, 11, 68);
/* oklch */ color: oklch(20.6% 0.101 275.9);

Tailwind

colors: {
  custom: {
    50: '#574b79',
    500: '#0f0b44',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b44;
$custom-light: #574b79;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b44",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 68
  },
  "hsl": {
    "h": 244.211,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20645,
    "c": 0.10122,
    "h": 275.9
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#0F0B44

secondary

#7A812A

accent

#EF39E2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #0F0B44

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

Preview Lab → · Contrast checker → · Palette generator →