#0A0C46#0A0C46

#0A0C46 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.104 H 271.3°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#0A0C46
RGB	rgb(10, 12, 70)
HSL	hsl(238, 75%, 16%)
HSV	hsv(238, 86%, 27%)
CMYK	cmyk(85.7%, 82.9%, 0%, 72.5%)
CIE-LAB	lab(6.95, 22.51, -35.98)
CIE-LCH	lch(6.95, 42.45, 302.03°)
OKLab	oklab(20.7% 0.0023 -0.1044)
OKLCH	oklch(20.7% 0.104 271.3)
XYZ	xyz(1.3618, 0.7695, 5.8699)
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

#0A0C46 #46440A

analogous

#0A2A46 #0A0C46 #260A46

triadic

#0A0C46 #460A0C #0C460A

tetradic

#0A0C46 #460A2A #46440A #0A4626

square

#0A0C46 #460A2A #46440A #0A4626

split-complementary

#0A0C46 #46260A #2A460A

monochromatic

#04051B #04051B #0A0C46 #12157C #191EB1

Accessibility & contrast

On white

18.20

#0A0C46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0A0C46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0C46

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0C46	#FFFFFF	#000000	##FFFFFF
##0A0C46	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)

#001848

Deuteranopia (green-blind)

#001245

Tritanopia (blue-blind)

#001D28

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0a0c46;
/* rgb */ color: rgb(10, 12, 70);
/* oklch */ color: oklch(20.7% 0.104 271.3);

Tailwind

colors: {
  custom: {
    50: '#564b7a',
    500: '#0a0c46',
    950: '#000000',
  },
}

SCSS

$custom: #0a0c46;
$custom-light: #564b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0c46",
  "rgb": {
    "r": 10,
    "g": 12,
    "b": 70
  },
  "hsl": {
    "h": 238,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.20702,
    "c": 0.10446,
    "h": 271.3
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#0A0C46

secondary

#838029

accent

#EB36F2

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0C46

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

Preview Lab → · Contrast checker → · Palette generator →