#180824#180824

#180824 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 17.7% C 0.058 H 308.0°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#180824
RGB	rgb(24, 8, 36)
HSL	hsl(274, 64%, 9%)
HSV	hsv(274, 78%, 14%)
CMYK	cmyk(33.3%, 77.8%, 0%, 85.9%)
CIE-LAB	lab(4.47, 12.75, -14.91)
CIE-LCH	lch(4.47, 19.62, 310.52°)
OKLab	oklab(17.72% 0.0356 -0.0455)
OKLCH	oklch(17.72% 0.058 308)
XYZ	xyz(0.7819, 0.4952, 1.7231)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180824 #142408

analogous

#0A0824 #180824 #240822

triadic

#180824 #241808 #082418

tetradic

#180824 #240A08 #142408 #082224

square

#180824 #240A08 #142408 #082224

split-complementary

#180824 #222408 #08240A

monochromatic

#110619 #110619 #180824 #391356 #5B1E88

Accessibility & contrast

On white

19.11

#180824 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180824 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180824

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180824	#FFFFFF	#000000	##FFFFFF
##180824	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010F25

Deuteranopia (green-blind)

#051023

Tritanopia (blue-blind)

#160D14

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180824;
/* rgb */ color: rgb(24, 8, 36);
/* oklch */ color: oklch(17.7% 0.058 308.0);

Tailwind

colors: {
  custom: {
    50: '#544a5e',
    500: '#180824',
    950: '#000000',
  },
}

SCSS

$custom: #180824;
$custom-light: #544a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#180824",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 36
  },
  "hsl": {
    "h": 274.286,
    "s": 63.636,
    "l": 8.627
  },
  "oklch": {
    "l": 0.17719,
    "c": 0.05772,
    "h": 308
  },
  "luminance": 0.00495
}

Semantic roles & 50–950 ramp

primary

#180824

secondary

#406226

accent

#E74188

background

#F4F4F5

surface

#E8E7E9

border

#C4C3C5

text

#030104

muted

#787779

Preview Lab

Preview with #180824

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

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