#0A093E#0A093E

#0A093E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.2% C 0.096 H 273.3°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#0A093E
RGB	rgb(10, 9, 62)
HSL	hsl(241, 75%, 14%)
HSV	hsv(241, 85%, 24%)
CMYK	cmyk(83.9%, 85.5%, 0%, 75.7%)
CIE-LAB	lab(5.49, 20.20, -32.69)
CIE-LCH	lch(5.49, 38.43, 301.72°)
OKLab	oklab(19.17% 0.0056 -0.0962)
OKLCH	oklch(19.17% 0.096 273.3)
XYZ	xyz(1.0921, 0.6076, 4.6162)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A093E #3D3E09

analogous

#09233E #0A093E #25093E

triadic

#0A093E #3E0A09 #093E0A

tetradic

#0A093E #3E0923 #3D3E09 #093E25

square

#0A093E #3E0923 #3D3E09 #093E25

split-complementary

#0A093E #3E2509 #233E09

monochromatic

#04041B #04041B #0A093E #131173 #1B19A9

Accessibility & contrast

On white

18.72

#0A093E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0A093E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A093E

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A093E	#FFFFFF	#000000	##FFFFFF
##0A093E	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001540

Deuteranopia (green-blind)

#000F3D

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0a093e;
/* rgb */ color: rgb(10, 9, 62);
/* oklch */ color: oklch(19.2% 0.096 273.3);

Tailwind

colors: {
  custom: {
    50: '#534a74',
    500: '#0a093e',
    950: '#000000',
  },
}

SCSS

$custom: #0a093e;
$custom-light: #534a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0a093e",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 62
  },
  "hsl": {
    "h": 241.132,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19172,
    "c": 0.09634,
    "h": 273.3
  },
  "luminance": 0.00608
}

Semantic roles & 50–950 ramp

primary

#0A093E

secondary

#7A7C27

accent

#F137EE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0A093E

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

Preview Lab → · Contrast checker → · Palette generator →