#0A0D44#0A0D44

#0A0D44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.100 H 271.3°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#0A0D44
RGB	rgb(10, 13, 68)
HSL	hsl(237, 74%, 15%)
HSV	hsv(237, 85%, 27%)
CMYK	cmyk(85.3%, 80.9%, 0%, 73.3%)
CIE-LAB	lab(6.95, 21.01, -34.57)
CIE-LCH	lch(6.95, 40.46, 301.29°)
OKLab	oklab(20.63% 0.0022 -0.1003)
OKLCH	oklch(20.63% 0.1 271.3)
XYZ	xyz(1.3121, 0.7696, 5.5471)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0D44 #44410A

analogous

#0A2A44 #0A0D44 #240A44

triadic

#0A0D44 #440A0D #0D440A

tetradic

#0A0D44 #440A2A #44410A #0A4424

square

#0A0D44 #440A2A #44410A #0A4424

split-complementary

#0A0D44 #44240A #2A440A

monochromatic

#04051B #04051B #0A0D44 #121779 #1A21AF

Accessibility & contrast

On white

18.20

#0A0D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0A0D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0D44

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0D44	#FFFFFF	#000000	##FFFFFF
##0A0D44	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001343

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0a0d44;
/* rgb */ color: rgb(10, 13, 68);
/* oklch */ color: oklch(20.6% 0.100 271.3);

Tailwind

colors: {
  custom: {
    50: '#554c79',
    500: '#0a0d44',
    950: '#000000',
  },
}

SCSS

$custom: #0a0d44;
$custom-light: #554c79;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0d44",
  "rgb": {
    "r": 10,
    "g": 13,
    "b": 68
  },
  "hsl": {
    "h": 236.897,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20629,
    "c": 0.10034,
    "h": 271.3
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#0A0D44

secondary

#817D29

accent

#E737F1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0D44

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

Preview Lab → · Contrast checker → · Palette generator →