#0C0843#0C0843

#0C0843 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.104 H 274.3°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#0C0843
RGB	rgb(12, 8, 67)
HSL	hsl(244, 79%, 15%)
HSV	hsv(244, 88%, 26%)
CMYK	cmyk(82.1%, 88.1%, 0%, 73.7%)
CIE-LAB	lab(5.93, 23.51, -35.53)
CIE-LCH	lch(5.93, 42.60, 303.50°)
OKLab	oklab(19.8% 0.0079 -0.1038)
OKLCH	oklch(19.8% 0.104 274.3)
XYZ	xyz(1.2512, 0.6570, 5.3700)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0843 #3F4308

analogous

#082243 #0C0843 #2A0843

triadic

#0C0843 #430C08 #08430C

tetradic

#0C0843 #430822 #3F4308 #08432A

square

#0C0843 #430822 #3F4308 #08432A

split-complementary

#0C0843 #432A08 #224308

monochromatic

#05031B #05031B #0C0843 #160F7A #2015B0

Accessibility & contrast

On white

18.56

#0C0843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0C0843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0843

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0843	#FFFFFF	#000000	##FFFFFF
##0C0843	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001645

Deuteranopia (green-blind)

#001042

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0c0843;
/* rgb */ color: rgb(12, 8, 67);
/* oklch */ color: oklch(19.8% 0.104 274.3);

Tailwind

colors: {
  custom: {
    50: '#564978',
    500: '#0c0843',
    950: '#000000',
  },
}

SCSS

$custom: #0c0843;
$custom-light: #564978;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0843",
  "rgb": {
    "r": 12,
    "g": 8,
    "b": 67
  },
  "hsl": {
    "h": 244.068,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19797,
    "c": 0.1041,
    "h": 274.3
  },
  "luminance": 0.00657
}

Semantic roles & 50–950 ramp

primary

#0C0843

secondary

#7B8125

accent

#F533E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0C0843

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

Preview Lab → · Contrast checker → · Palette generator →