#18093C#18093C

#18093C is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.091 H 289.1°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#18093C
RGB	rgb(24, 9, 60)
HSL	hsl(258, 74%, 14%)
HSV	hsv(258, 85%, 24%)
CMYK	cmyk(60%, 85%, 0%, 76.5%)
CIE-LAB	lab(6.46, 22.43, -29.61)
CIE-LCH	lch(6.46, 37.14, 307.14°)
OKLab	oklab(20.29% 0.0297 -0.0856)
OKLCH	oklch(20.29% 0.091 289.1)
XYZ	xyz(1.2897, 0.7157, 4.3443)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 4.77

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18093C #2D3C09

analogous

#09133C #18093C #31093C

triadic

#18093C #3C1809 #093C18

tetradic

#18093C #3C0913 #2D3C09 #093C31

square

#18093C #3C0913 #2D3C09 #093C31

split-complementary

#18093C #3C3109 #133C09

monochromatic

#0B041B #0B041B #18093C #2D1171 #4319A6

Accessibility & contrast

On white

18.37

#18093C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#18093C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18093C

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18093C	#FFFFFF	#000000	##FFFFFF
##18093C	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00133B

Tritanopia (blue-blind)

#0A1722

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #18093c;
/* rgb */ color: rgb(24, 9, 60);
/* oklch */ color: oklch(20.3% 0.091 289.1);

Tailwind

colors: {
  custom: {
    50: '#5a4a72',
    500: '#18093c',
    950: '#000000',
  },
}

SCSS

$custom: #18093c;
$custom-light: #5a4a72;
$custom-dark: #000000;

JSON

{
  "hex": "#18093c",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 60
  },
  "hsl": {
    "h": 257.647,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20293,
    "c": 0.09065,
    "h": 289.1
  },
  "luminance": 0.00716
}

Semantic roles & 50–950 ramp

primary

#18093C

secondary

#627A27

accent

#F137BA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #18093C

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

Preview Lab → · Contrast checker → · Palette generator →