#12002B#12002B

#12002B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.6% C 0.085 H 296.9°. Best body text is #FFFFFF at 19.80:1 contrast (WCAG AA passes).

Color values

HEX	#12002B
RGB	rgb(18, 0, 43)
HSL	hsl(265, 100%, 8%)
HSV	hsv(265, 100%, 17%)
CMYK	cmyk(58.1%, 100%, 0%, 83.1%)
CIE-LAB	lab(2.74, 16.28, -23.04)
CIE-LCH	lch(2.74, 28.21, 305.24°)
OKLab	oklab(15.63% 0.0384 -0.0757)
OKLCH	oklch(15.63% 0.085 296.9)
XYZ	xyz(0.6854, 0.3030, 2.3074)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.07

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12002B #192B00

analogous

#00042B #12002B #27002B

triadic

#12002B #2B1200 #002B12

tetradic

#12002B #2B0004 #192B00 #002B27

square

#12002B #2B0004 #192B00 #002B27

split-complementary

#12002B #2B2700 #042B00

monochromatic

#0D001F #0D001F #12002B #2C0068 #4500A5

Accessibility & contrast

On white

19.80

#12002B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#12002B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12002B

19.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12002B	#FFFFFF	#000000	##FFFFFF
##12002B	1.00	19.80	1.06	19.80
#FFFFFF	19.80	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#0B0A15

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #12002b;
/* rgb */ color: rgb(18, 0, 43);
/* oklch */ color: oklch(15.6% 0.085 296.9);

Tailwind

colors: {
  custom: {
    50: '#514664',
    500: '#12002b',
    950: '#000000',
  },
}

SCSS

$custom: #12002b;
$custom-light: #514664;
$custom-dark: #000000;

JSON

{
  "hex": "#12002b",
  "rgb": {
    "r": 18,
    "g": 0,
    "b": 43
  },
  "hsl": {
    "h": 265.116,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.1563,
    "c": 0.08491,
    "h": 296.9
  },
  "luminance": 0.00303
}

Semantic roles & 50–950 ramp

primary

#12002B

secondary

#4B7314

accent

#FF29A5

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020005

muted

#78777A

Preview Lab

Preview with #12002B

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

Preview Lab → · Contrast checker → · Palette generator →