#180836#180836

#180836 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.084 H 292.9°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#180836
RGB	rgb(24, 8, 54)
HSL	hsl(261, 74%, 12%)
HSV	hsv(261, 85%, 21%)
CMYK	cmyk(55.6%, 85.2%, 0%, 78.8%)
CIE-LAB	lab(5.73, 20.43, -26.44)
CIE-LCH	lch(5.73, 33.42, 307.69°)
OKLab	oklab(19.47% 0.0326 -0.0771)
OKLCH	oklch(19.47% 0.084 292.9)
XYZ	xyz(1.1292, 0.6342, 3.5522)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180836 #263608

analogous

#080F36 #180836 #2F0836

triadic

#180836 #361808 #083618

tetradic

#180836 #36080F #263608 #08362F

square

#180836 #36080F #263608 #08362F

split-complementary

#180836 #362F08 #0F3608

monochromatic

#0C041B #0C041B #180836 #30106B #4718A1

Accessibility & contrast

On white

18.64

#180836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#180836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180836

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180836	#FFFFFF	#000000	##FFFFFF
##180836	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001337

Deuteranopia (green-blind)

#001235

Tritanopia (blue-blind)

#0F141E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #180836;
/* rgb */ color: rgb(24, 8, 54);
/* oklch */ color: oklch(19.5% 0.084 292.9);

Tailwind

colors: {
  custom: {
    50: '#58496d',
    500: '#180836',
    950: '#000000',
  },
}

SCSS

$custom: #180836;
$custom-light: #58496d;
$custom-dark: #000000;

JSON

{
  "hex": "#180836",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 54
  },
  "hsl": {
    "h": 260.87,
    "s": 74.194,
    "l": 12.157
  },
  "oklch": {
    "l": 0.1947,
    "c": 0.0837,
    "h": 292.9
  },
  "luminance": 0.00634
}

Semantic roles & 50–950 ramp

primary

#180836

secondary

#597525

accent

#F137B0

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #180836

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

Preview Lab → · Contrast checker → · Palette generator →