#18073D#18073D

#18073D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.095 H 289.4°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#18073D
RGB	rgb(24, 7, 61)
HSL	hsl(259, 79%, 13%)
HSV	hsv(259, 89%, 24%)
CMYK	cmyk(60.7%, 88.5%, 0%, 76.1%)
CIE-LAB	lab(6.17, 23.85, -30.81)
CIE-LCH	lch(6.17, 38.96, 307.75°)
OKLab	oklab(20.08% 0.0315 -0.0894)
OKLCH	oklch(20.08% 0.095 289.4)
XYZ	xyz(1.2947, 0.6830, 4.4776)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18073D #2C3D07

analogous

#07113D #18073D #33073D

triadic

#18073D #3D1807 #073D18

tetradic

#18073D #3D0711 #2C3D07 #073D33

square

#18073D #3D0711 #2C3D07 #073D33

split-complementary

#18073D #3D3307 #113D07

monochromatic

#0B031B #0B031B #18073D #2E0D74 #4314AB

Accessibility & contrast

On white

18.48

#18073D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#18073D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18073D

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18073D	#FFFFFF	#000000	##FFFFFF
##18073D	1.00	18.48	1.14	18.48
#FFFFFF	18.48	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153F

Deuteranopia (green-blind)

#00123C

Tritanopia (blue-blind)

#0A1622

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #18073d;
/* rgb */ color: rgb(24, 7, 61);
/* oklch */ color: oklch(20.1% 0.095 289.4);

Tailwind

colors: {
  custom: {
    50: '#5a4973',
    500: '#18073d',
    950: '#000000',
  },
}

SCSS

$custom: #18073d;
$custom-light: #5a4973;
$custom-dark: #000000;

JSON

{
  "hex": "#18073d",
  "rgb": {
    "r": 24,
    "g": 7,
    "b": 61
  },
  "hsl": {
    "h": 258.889,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20084,
    "c": 0.09478,
    "h": 289.4
  },
  "luminance": 0.00683
}

Semantic roles & 50–950 ramp

primary

#18073D

secondary

#607C23

accent

#F632B8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #18073D

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

Preview Lab → · Contrast checker → · Palette generator →