#0C0331#0C0331

#0C0331 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.4% C 0.086 H 282.2°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#0C0331
RGB	rgb(12, 3, 49)
HSL	hsl(252, 88%, 10%)
HSV	hsv(252, 94%, 19%)
CMYK	cmyk(75.5%, 93.9%, 0%, 80.8%)
CIE-LAB	lab(3.30, 16.04, -26.71)
CIE-LCH	lch(3.30, 31.15, 300.98°)
OKLab	oklab(16.4% 0.0181 -0.0842)
OKLCH	oklch(16.4% 0.086 282.2)
XYZ	xyz(0.7384, 0.3650, 2.9367)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 2.35

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0331 #283103

analogous

#031131 #0C0331 #230331

triadic

#0C0331 #310C03 #03310C

tetradic

#0C0331 #310311 #283103 #033123

square

#0C0331 #310311 #283103 #033123

split-complementary

#0C0331 #312303 #113103

monochromatic

#07021D #07021D #0C0331 #1A076B #280AA4

Accessibility & contrast

On white

19.57

#0C0331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C0331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0331

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0331	#FFFFFF	#000000	##FFFFFF
##0C0331	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D32

Deuteranopia (green-blind)

#000A30

Tritanopia (blue-blind)

#001019

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0c0331;
/* rgb */ color: rgb(12, 3, 49);
/* oklch */ color: oklch(16.4% 0.086 282.2);

Tailwind

colors: {
  custom: {
    50: '#4f4769',
    500: '#0c0331',
    950: '#000000',
  },
}

SCSS

$custom: #0c0331;
$custom-light: #4f4769;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0331",
  "rgb": {
    "r": 12,
    "g": 3,
    "b": 49
  },
  "hsl": {
    "h": 251.739,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.16401,
    "c": 0.08612,
    "h": 282.2
  },
  "luminance": 0.00365
}

Semantic roles & 50–950 ramp

primary

#0C0331

secondary

#63741B

accent

#FF29D5

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0C0331

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

Preview Lab → · Contrast checker → · Palette generator →