#0C0D42#0C0D42

#0C0D42 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.097 H 273.1°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#0C0D42
RGB	rgb(12, 13, 66)
HSL	hsl(239, 69%, 15%)
HSV	hsv(239, 82%, 26%)
CMYK	cmyk(81.8%, 80.3%, 0%, 74.1%)
CIE-LAB	lab(6.86, 20.39, -33.30)
CIE-LCH	lch(6.86, 39.05, 301.48°)
OKLab	oklab(20.52% 0.0052 -0.0966)
OKLCH	oklch(20.52% 0.097 273.1)
XYZ	xyz(1.2786, 0.7592, 5.2324)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.39

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0D42 #42410C

analogous

#0C2842 #0C0D42 #260C42

triadic

#0C0D42 #420C0D #0D420C

tetradic

#0C0D42 #420C28 #42410C #0C4226

square

#0C0D42 #420C28 #42410C #0C4226

split-complementary

#0C0D42 #42260C #28420C

monochromatic

#05051A #05051A #0C0D42 #151776 #1F21AA

Accessibility & contrast

On white

18.23

#0C0D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0C0D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0D42

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0D42	#FFFFFF	#000000	##FFFFFF
##0C0D42	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#001C26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0c0d42;
/* rgb */ color: rgb(12, 13, 66);
/* oklch */ color: oklch(20.5% 0.097 273.1);

Tailwind

colors: {
  custom: {
    50: '#554c77',
    500: '#0c0d42',
    950: '#000000',
  },
}

SCSS

$custom: #0c0d42;
$custom-light: #554c77;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0d42",
  "rgb": {
    "r": 12,
    "g": 13,
    "b": 66
  },
  "hsl": {
    "h": 238.889,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2052,
    "c": 0.09676,
    "h": 273.1
  },
  "luminance": 0.00759
}

Semantic roles & 50–950 ramp

primary

#0C0D42

secondary

#7E7D2C

accent

#E93CEC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0C0D42

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

Preview Lab → · Contrast checker → · Palette generator →