#12012D#12012D

#12012D is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 16.1% C 0.085 H 294.6°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#12012D
RGB	rgb(18, 1, 45)
HSL	hsl(263, 96%, 9%)
HSV	hsv(263, 98%, 18%)
CMYK	cmyk(60%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(3.07, 16.83, -24.04)
CIE-LCH	lch(3.07, 29.34, 305.00°)
OKLab	oklab(16.15% 0.0352 -0.0771)
OKLCH	oklch(16.15% 0.085 294.6)
XYZ	xyz(0.7338, 0.3397, 2.5090)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 3.94

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12012D #1C2D01

analogous

#01062D #12012D #28012D

triadic

#12012D #2D1201 #012D12

tetradic

#12012D #2D0106 #1C2D01 #012D28

square

#12012D #2D0106 #1C2D01 #012D28

split-complementary

#12012D #2D2801 #062D01

monochromatic

#0C011E #0C011E #12012D #2A0269 #4204A5

Accessibility & contrast

On white

19.66

#12012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#12012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12012D

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12012D	#FFFFFF	#000000	##FFFFFF
##12012D	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2E

Deuteranopia (green-blind)

#000A2C

Tritanopia (blue-blind)

#090C16

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #12012d;
/* rgb */ color: rgb(18, 1, 45);
/* oklch */ color: oklch(16.1% 0.085 294.6);

Tailwind

colors: {
  custom: {
    50: '#514666',
    500: '#12012d',
    950: '#000000',
  },
}

SCSS

$custom: #12012d;
$custom-light: #514666;
$custom-dark: #000000;

JSON

{
  "hex": "#12012d",
  "rgb": {
    "r": 18,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 263.182,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.16149,
    "c": 0.08475,
    "h": 294.6
  },
  "luminance": 0.0034
}

Semantic roles & 50–950 ramp

primary

#12012D

secondary

#4F7317

accent

#FF29AC

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #12012D

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

Preview Lab → · Contrast checker → · Palette generator →