#0C0636#0C0636

#0C0636 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.088 H 278.6°. Best body text is #FFFFFF at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#0C0636
RGB	rgb(12, 6, 54)
HSL	hsl(248, 80%, 12%)
HSV	hsv(248, 89%, 21%)
CMYK	cmyk(77.8%, 88.9%, 0%, 78.8%)
CIE-LAB	lab(4.29, 17.64, -28.82)
CIE-LCH	lch(4.29, 33.79, 301.47°)
OKLab	oklab(17.73% 0.0132 -0.0872)
OKLCH	oklch(17.73% 0.088 278.6)
XYZ	xyz(0.8824, 0.4747, 3.5344)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0636 #303606

analogous

#061836 #0C0636 #240636

triadic

#0C0636 #360C06 #06360C

tetradic

#0C0636 #360618 #303606 #063624

square

#0C0636 #360618 #303606 #063624

split-complementary

#0C0636 #362406 #183606

monochromatic

#06031C #06031C #0C0636 #180C6D #2412A4

Accessibility & contrast

On white

19.18

#0C0636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0C0636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0636

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0636	#FFFFFF	#000000	##FFFFFF
##0C0636	1.00	19.18	1.10	19.18
#FFFFFF	19.18	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001137

Deuteranopia (green-blind)

#000D35

Tritanopia (blue-blind)

#00141D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0c0636;
/* rgb */ color: rgb(12, 6, 54);
/* oklch */ color: oklch(17.7% 0.088 278.6);

Tailwind

colors: {
  custom: {
    50: '#51486d',
    500: '#0c0636',
    950: '#000000',
  },
}

SCSS

$custom: #0c0636;
$custom-light: #51486d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0636",
  "rgb": {
    "r": 12,
    "g": 6,
    "b": 54
  },
  "hsl": {
    "h": 247.5,
    "s": 80,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17734,
    "c": 0.08818,
    "h": 278.6
  },
  "luminance": 0.00475
}

Semantic roles & 50–950 ramp

primary

#0C0636

secondary

#6C7621

accent

#F631DE

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #0C0636

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

Preview Lab → · Contrast checker → · Palette generator →