#0A093C#0A093C

#0A093C is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.093 H 273.7°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#0A093C
RGB	rgb(10, 9, 60)
HSL	hsl(241, 74%, 14%)
HSV	hsv(241, 85%, 24%)
CMYK	cmyk(83.3%, 85%, 0%, 76.5%)
CIE-LAB	lab(5.29, 19.16, -31.57)
CIE-LCH	lch(5.29, 36.93, 301.25°)
OKLab	oklab(18.92% 0.0061 -0.0932)
OKLCH	oklch(18.92% 0.093 273.7)
XYZ	xyz(1.0382, 0.5860, 4.3325)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A093C #3B3C09

analogous

#09213C #0A093C #23093C

triadic

#0A093C #3C0A09 #093C0A

tetradic

#0A093C #3C0921 #3B3C09 #093C23

square

#0A093C #3C0921 #3B3C09 #093C23

split-complementary

#0A093C #3C2309 #213C09

monochromatic

#04041B #04041B #0A093C #131171 #1C19A6

Accessibility & contrast

On white

18.80

#0A093C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0A093C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A093C

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A093C	#FFFFFF	#000000	##FFFFFF
##0A093C	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143D

Deuteranopia (green-blind)

#000F3B

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0a093c;
/* rgb */ color: rgb(10, 9, 60);
/* oklch */ color: oklch(18.9% 0.093 273.7);

Tailwind

colors: {
  custom: {
    50: '#524a72',
    500: '#0a093c',
    950: '#000000',
  },
}

SCSS

$custom: #0a093c;
$custom-light: #524a72;
$custom-dark: #000000;

JSON

{
  "hex": "#0a093c",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 60
  },
  "hsl": {
    "h": 241.176,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.18917,
    "c": 0.09341,
    "h": 273.7
  },
  "luminance": 0.00586
}

Semantic roles & 50–950 ramp

primary

#0A093C

secondary

#787A27

accent

#F137ED

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0A093C

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

Preview Lab → · Contrast checker → · Palette generator →