#180618#180618

#180618 is a very dark, muted purple. Relative luminance 0.004; OKLCH L 16.3% C 0.046 H 327.4°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#180618
RGB	rgb(24, 6, 24)
HSL	hsl(300, 60%, 6%)
HSV	hsv(300, 75%, 9%)
CMYK	cmyk(0%, 75%, 0%, 90.6%)
CIE-LAB	lab(3.53, 9.65, -6.90)
CIE-LCH	lch(3.53, 11.86, 324.45°)
OKLab	oklab(16.33% 0.039 -0.0249)
OKLCH	oklch(16.33% 0.046 327.4)
XYZ	xyz(0.6067, 0.3904, 0.9074)
Luminance	0.0039 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180618 #061806

analogous

#0F0618 #180618 #18060F

triadic

#180618 #181806 #061818

tetradic

#180618 #180F06 #061806 #060F18

square

#180618 #180F06 #061806 #060F18

split-complementary

#180618 #0F1806 #06180F

monochromatic

#180618 #180618 #180618 #491249 #7A1E7A

Accessibility & contrast

On white

19.48

#180618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180618

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180618	#FFFFFF	#000000	##FFFFFF
##180618	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050B19

Deuteranopia (green-blind)

#090E17

Tritanopia (blue-blind)

#19080D

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180618;
/* rgb */ color: rgb(24, 6, 24);
/* oklch */ color: oklch(16.3% 0.046 327.4);

Tailwind

colors: {
  custom: {
    50: '#544954',
    500: '#180618',
    950: '#000000',
  },
}

SCSS

$custom: #180618;
$custom-light: #544954;
$custom-dark: #000000;

JSON

{
  "hex": "#180618",
  "rgb": {
    "r": 24,
    "g": 6,
    "b": 24
  },
  "hsl": {
    "h": 300,
    "s": 60,
    "l": 5.882
  },
  "oklch": {
    "l": 0.1633,
    "c": 0.04624,
    "h": 327.4
  },
  "luminance": 0.0039
}

Semantic roles & 50–950 ramp

primary

#180618

secondary

#235623

accent

#E34545

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#020002

muted

#787778

Preview Lab

Preview with #180618

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

Preview Lab → · Contrast checker → · Palette generator →