#18012D#18012D

#18012D is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.1% C 0.086 H 303.3°. Best body text is #FFFFFF at 19.43:1 contrast (WCAG AA passes).

Color values

HEX	#18012D
RGB	rgb(24, 1, 45)
HSL	hsl(271, 96%, 9%)
HSV	hsv(271, 98%, 18%)
CMYK	cmyk(46.7%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(3.66, 19.48, -23.06)
CIE-LCH	lch(3.66, 30.19, 310.20°)
OKLab	oklab(17.09% 0.047 -0.0716)
OKLCH	oklch(17.09% 0.086 303.3)
XYZ	xyz(0.8611, 0.4054, 2.5150)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18012D #162D01

analogous

#02012D #18012D #2D012C

triadic

#18012D #2D1801 #012D18

tetradic

#18012D #2D0201 #162D01 #012C2D

square

#18012D #2D0201 #162D01 #012C2D

split-complementary

#18012D #2C2D01 #012D02

monochromatic

#10011E #10011E #18012D #380269 #5804A5

Accessibility & contrast

On white

19.43

#18012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#18012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18012D

19.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18012D	#FFFFFF	#000000	##FFFFFF
##18012D	1.00	19.43	1.08	19.43
#FFFFFF	19.43	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2E

Deuteranopia (green-blind)

#000D2C

Tritanopia (blue-blind)

#140B16

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #18012d;
/* rgb */ color: rgb(24, 1, 45);
/* oklch */ color: oklch(17.1% 0.086 303.3);

Tailwind

colors: {
  custom: {
    50: '#564666',
    500: '#18012d',
    950: '#000000',
  },
}

SCSS

$custom: #18012d;
$custom-light: #564666;
$custom-dark: #000000;

JSON

{
  "hex": "#18012d",
  "rgb": {
    "r": 24,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 271.364,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17093,
    "c": 0.08569,
    "h": 303.3
  },
  "luminance": 0.00405
}

Semantic roles & 50–950 ramp

primary

#18012D

secondary

#437317

accent

#FF298F

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030006

muted

#78777A

Preview Lab

Preview with #18012D

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

Preview Lab → · Contrast checker → · Palette generator →