#0A0432#0A0432

#0A0432 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.6% C 0.086 H 278.6°. Best body text is #FFFFFF at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#0A0432
RGB	rgb(10, 4, 50)
HSL	hsl(248, 85%, 11%)
HSV	hsv(248, 92%, 20%)
CMYK	cmyk(80%, 92%, 0%, 80.4%)
CIE-LAB	lab(3.45, 15.62, -27.22)
CIE-LCH	lch(3.45, 31.39, 299.85°)
OKLab	oklab(16.57% 0.0129 -0.0852)
OKLCH	oklch(16.57% 0.086 278.6)
XYZ	xyz(0.7441, 0.3816, 3.0514)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 2.00

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0432 #2C3204

analogous

#041532 #0A0432 #210432

triadic

#0A0432 #320A04 #04320A

tetradic

#0A0432 #320415 #2C3204 #043221

square

#0A0432 #320415 #2C3204 #043221

split-complementary

#0A0432 #322104 #153204

monochromatic

#06021C #06021C #0A0432 #15096B #210DA3

Accessibility & contrast

On white

19.51

#0A0432 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#0A0432 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0432

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0432	#FFFFFF	#000000	##FFFFFF
##0A0432	1.00	19.51	1.08	19.51
#FFFFFF	19.51	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E33

Deuteranopia (green-blind)

#000A31

Tritanopia (blue-blind)

#00111A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0a0432;
/* rgb */ color: rgb(10, 4, 50);
/* oklch */ color: oklch(16.6% 0.086 278.6);

Tailwind

colors: {
  custom: {
    50: '#4e486a',
    500: '#0a0432',
    950: '#000000',
  },
}

SCSS

$custom: #0a0432;
$custom-light: #4e486a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0432",
  "rgb": {
    "r": 10,
    "g": 4,
    "b": 50
  },
  "hsl": {
    "h": 247.826,
    "s": 85.185,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16572,
    "c": 0.08616,
    "h": 278.6
  },
  "luminance": 0.00382
}

Semantic roles & 50–950 ramp

primary

#0A0432

secondary

#69741D

accent

#FB2CE0

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0A0432

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

Preview Lab → · Contrast checker → · Palette generator →