#180535#180535

#180535 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.8% C 0.087 H 295.0°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#180535
RGB	rgb(24, 5, 53)
HSL	hsl(264, 83%, 11%)
HSV	hsv(264, 91%, 21%)
CMYK	cmyk(54.7%, 90.6%, 0%, 79.2%)
CIE-LAB	lab(5.06, 21.42, -26.79)
CIE-LCH	lch(5.06, 34.30, 308.64°)
OKLab	oklab(18.82% 0.0369 -0.0791)
OKLCH	oklch(18.82% 0.087 295)
XYZ	xyz(1.0734, 0.5597, 3.4190)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 4.92

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180535 #223505

analogous

#050A35 #180535 #300535

triadic

#180535 #351805 #053518

tetradic

#180535 #35050A #223505 #053530

square

#180535 #35050A #223505 #053530

split-complementary

#180535 #353005 #0A3505

monochromatic

#0D031C #0D031C #180535 #310A6D #4B10A5

Accessibility & contrast

On white

18.88

#180535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#180535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180535

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180535	#FFFFFF	#000000	##FFFFFF
##180535	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001136

Deuteranopia (green-blind)

#001034

Tritanopia (blue-blind)

#10121C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #180535;
/* rgb */ color: rgb(24, 5, 53);
/* oklch */ color: oklch(18.8% 0.087 295.0);

Tailwind

colors: {
  custom: {
    50: '#58486d',
    500: '#180535',
    950: '#000000',
  },
}

SCSS

$custom: #180535;
$custom-light: #58486d;
$custom-dark: #000000;

JSON

{
  "hex": "#180535",
  "rgb": {
    "r": 24,
    "g": 5,
    "b": 53
  },
  "hsl": {
    "h": 263.75,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18822,
    "c": 0.08728,
    "h": 295
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#180535

secondary

#547620

accent

#F92FA9

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030007

muted

#78777A

Preview Lab

Preview with #180535

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

Preview Lab → · Contrast checker → · Palette generator →