#0A093F#0A093F

#0A093F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.3% C 0.098 H 273.2°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#0A093F
RGB	rgb(10, 9, 63)
HSL	hsl(241, 75%, 14%)
HSV	hsv(241, 86%, 25%)
CMYK	cmyk(84.1%, 85.7%, 0%, 75.3%)
CIE-LAB	lab(5.59, 20.72, -33.24)
CIE-LCH	lch(5.59, 39.17, 301.93°)
OKLab	oklab(19.3% 0.0054 -0.0977)
OKLCH	oklch(19.3% 0.098 273.2)
XYZ	xyz(1.1198, 0.6187, 4.7621)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A093F #3E3F09

analogous

#09233F #0A093F #25093F

triadic

#0A093F #3F0A09 #093F0A

tetradic

#0A093F #3F0923 #3E3F09 #093F25

square

#0A093F #3F0923 #3E3F09 #093F25

split-complementary

#0A093F #3F2509 #233F09

monochromatic

#04041B #04041B #0A093F #131175 #1B18AA

Accessibility & contrast

On white

18.69

#0A093F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0A093F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A093F

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A093F	#FFFFFF	#000000	##FFFFFF
##0A093F	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00103E

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0a093f;
/* rgb */ color: rgb(10, 9, 63);
/* oklch */ color: oklch(19.3% 0.098 273.2);

Tailwind

colors: {
  custom: {
    50: '#534a75',
    500: '#0a093f',
    950: '#000000',
  },
}

SCSS

$custom: #0a093f;
$custom-light: #534a75;
$custom-dark: #000000;

JSON

{
  "hex": "#0a093f",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 63
  },
  "hsl": {
    "h": 241.111,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.193,
    "c": 0.09781,
    "h": 273.2
  },
  "luminance": 0.00619
}

Semantic roles & 50–950 ramp

primary

#0A093F

secondary

#7B7D27

accent

#F236EE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0A093F

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

Preview Lab → · Contrast checker → · Palette generator →