#180A32#180A32

#180A32 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.075 H 294.4°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#180A32
RGB	rgb(24, 10, 50)
HSL	hsl(261, 67%, 12%)
HSV	hsv(261, 80%, 20%)
CMYK	cmyk(52%, 80%, 0%, 80.4%)
CIE-LAB	lab(5.79, 17.80, -23.39)
CIE-LCH	lch(5.79, 29.39, 307.26°)
OKLab	oklab(19.4% 0.0309 -0.0681)
OKLCH	oklch(19.4% 0.075 294.4)
XYZ	xyz(1.0608, 0.6415, 3.0849)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.30

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180A32 #24320A

analogous

#0A1032 #180A32 #2C0A32

triadic

#180A32 #32180A #0A3218

tetradic

#180A32 #320A10 #24320A #0A322C

square

#180A32 #320A10 #24320A #0A322C

split-complementary

#180A32 #322C0A #10320A

monochromatic

#0C051A #0C051A #180A32 #301465 #491E98

Accessibility & contrast

On white

18.61

#180A32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#180A32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180A32

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180A32	#FFFFFF	#000000	##FFFFFF
##180A32	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001333

Deuteranopia (green-blind)

#001231

Tritanopia (blue-blind)

#11141C

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #180a32;
/* rgb */ color: rgb(24, 10, 50);
/* oklch */ color: oklch(19.4% 0.075 294.4);

Tailwind

colors: {
  custom: {
    50: '#574a6a',
    500: '#180a32',
    950: '#000000',
  },
}

SCSS

$custom: #180a32;
$custom-light: #574a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#180a32",
  "rgb": {
    "r": 24,
    "g": 10,
    "b": 50
  },
  "hsl": {
    "h": 261,
    "s": 66.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19403,
    "c": 0.07476,
    "h": 294.4
  },
  "luminance": 0.00642
}

Semantic roles & 50–950 ramp

primary

#180A32

secondary

#576F28

accent

#EA3EAE

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #180A32

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

Preview Lab → · Contrast checker → · Palette generator →