#180C32#180C32

#180C32 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.071 H 293.3°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#180C32
RGB	rgb(24, 12, 50)
HSL	hsl(259, 61%, 12%)
HSV	hsv(259, 76%, 20%)
CMYK	cmyk(52%, 76%, 0%, 80.4%)
CIE-LAB	lab(6.21, 16.81, -22.73)
CIE-LCH	lch(6.21, 28.27, 306.48°)
OKLab	oklab(19.77% 0.0283 -0.0657)
OKLCH	oklch(19.77% 0.071 293.3)
XYZ	xyz(1.0837, 0.6874, 3.0926)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.16

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180C32 #26320C

analogous

#0C1332 #180C32 #2B0C32

triadic

#180C32 #32180C #0C3218

tetradic

#180C32 #320C13 #26320C #0C322B

square

#180C32 #320C13 #26320C #0C322B

split-complementary

#180C32 #322B0C #13320C

monochromatic

#0C0619 #0C0619 #180C32 #301863 #472495

Accessibility & contrast

On white

18.46

#180C32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#180C32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180C32

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180C32	#FFFFFF	#000000	##FFFFFF
##180C32	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001433

Deuteranopia (green-blind)

#001331

Tritanopia (blue-blind)

#11151D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #180c32;
/* rgb */ color: rgb(24, 12, 50);
/* oklch */ color: oklch(19.8% 0.071 293.3);

Tailwind

colors: {
  custom: {
    50: '#574b6a',
    500: '#180c32',
    950: '#000000',
  },
}

SCSS

$custom: #180c32;
$custom-light: #574b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#180c32",
  "rgb": {
    "r": 24,
    "g": 12,
    "b": 50
  },
  "hsl": {
    "h": 258.947,
    "s": 61.29,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19765,
    "c": 0.07149,
    "h": 293.3
  },
  "luminance": 0.00687
}

Semantic roles & 50–950 ramp

primary

#180C32

secondary

#596E2C

accent

#E443B2

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #180C32

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

Preview Lab → · Contrast checker → · Palette generator →