#0C0129#0C0129

#0C0129 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 14.8% C 0.080 H 288.3°. Best body text is #FFFFFF at 19.96:1 contrast (WCAG AA passes).

Color values

HEX	#0C0129
RGB	rgb(12, 1, 41)
HSL	hsl(257, 95%, 8%)
HSV	hsv(257, 98%, 16%)
CMYK	cmyk(70.7%, 97.6%, 0%, 83.9%)
CIE-LAB	lab(2.35, 12.93, -22.15)
CIE-LCH	lch(2.35, 25.65, 300.26°)
OKLab	oklab(14.77% 0.025 -0.0757)
OKLCH	oklch(14.77% 0.08 288.3)
XYZ	xyz(0.5626, 0.2599, 2.1179)
Luminance	0.0026 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0129 #1E2901

analogous

#010A29 #0C0129 #200129

triadic

#0C0129 #290C01 #01290C

tetradic

#0C0129 #29010A #1E2901 #012920

square

#0C0129 #29010A #1E2901 #012920

split-complementary

#0C0129 #292001 #0A2901

monochromatic

#09011E #09011E #0C0129 #1D0265 #2F04A0

Accessibility & contrast

On white

19.96

#0C0129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#0C0129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0129

19.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0129	#FFFFFF	#000000	##FFFFFF
##0C0129	1.00	19.96	1.05	19.96
#FFFFFF	19.96	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00092A

Deuteranopia (green-blind)

#000828

Tritanopia (blue-blind)

#020B14

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #0c0129;
/* rgb */ color: rgb(12, 1, 41);
/* oklch */ color: oklch(14.8% 0.080 288.3);

Tailwind

colors: {
  custom: {
    50: '#4c4763',
    500: '#0c0129',
    950: '#000000',
  },
}

SCSS

$custom: #0c0129;
$custom-light: #4c4763;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0129",
  "rgb": {
    "r": 12,
    "g": 1,
    "b": 41
  },
  "hsl": {
    "h": 256.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.14769,
    "c": 0.07968,
    "h": 288.3
  },
  "luminance": 0.0026
}

Semantic roles & 50–950 ramp

primary

#0C0129

secondary

#576F16

accent

#FF29C4

background

#F4F3F5

surface

#E7E5EA

border

#C3C1C6

text

#010005

muted

#777779

Preview Lab

Preview with #0C0129

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

Preview Lab → · Contrast checker → · Palette generator →