#0C0023#0C0023

#0C0023 is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 13.6% C 0.075 H 294.2°. Best body text is #FFFFFF at 20.19:1 contrast (WCAG AA passes).

Color values

HEX	#0C0023
RGB	rgb(12, 0, 35)
HSL	hsl(261, 100%, 7%)
HSV	hsv(261, 100%, 14%)
CMYK	cmyk(65.7%, 100%, 0%, 86.3%)
CIE-LAB	lab(1.80, 10.87, -18.34)
CIE-LCH	lch(1.80, 21.32, 300.65°)
OKLab	oklab(13.61% 0.0308 -0.0685)
OKLCH	oklch(13.61% 0.075 294.2)
XYZ	xyz(0.4549, 0.1995, 1.6043)
Luminance	0.0020 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0023 #172300

analogous

#000623 #0C0023 #1E0023

triadic

#0C0023 #230C00 #00230C

tetradic

#0C0023 #230006 #172300 #00231E

square

#0C0023 #230006 #172300 #00231E

split-complementary

#0C0023 #231E00 #062300

monochromatic

#0A001F #0A001F #0C0023 #210060 #36009D

Accessibility & contrast

On white

20.19

#0C0023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0C0023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0023

20.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0023	#FFFFFF	#000000	##FFFFFF
##0C0023	1.00	20.19	1.04	20.19
#FFFFFF	20.19	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000724

Deuteranopia (green-blind)

#000622

Tritanopia (blue-blind)

#050710

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #0c0023;
/* rgb */ color: rgb(12, 0, 35);
/* oklch */ color: oklch(13.6% 0.075 294.2);

Tailwind

colors: {
  custom: {
    50: '#4c465e',
    500: '#0c0023',
    950: '#000000',
  },
}

SCSS

$custom: #0c0023;
$custom-light: #4c465e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0023",
  "rgb": {
    "r": 12,
    "g": 0,
    "b": 35
  },
  "hsl": {
    "h": 260.571,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.1361,
    "c": 0.0751,
    "h": 294.2
  },
  "luminance": 0.002
}

Semantic roles & 50–950 ramp

primary

#0C0023

secondary

#4D6C13

accent

#FF29B6

background

#F4F3F5

surface

#E7E5E9

border

#C3C1C5

text

#010004

muted

#777779

Preview Lab

Preview with #0C0023

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

Preview Lab → · Contrast checker → · Palette generator →