#18063F#18063F

#18063F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.2% C 0.099 H 288.8°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#18063F
RGB	rgb(24, 6, 63)
HSL	hsl(259, 83%, 14%)
HSV	hsv(259, 90%, 25%)
CMYK	cmyk(61.9%, 90.5%, 0%, 75.3%)
CIE-LAB	lab(6.17, 25.18, -32.24)
CIE-LCH	lch(6.17, 40.91, 307.99°)
OKLab	oklab(20.16% 0.0318 -0.0936)
OKLCH	oklch(20.16% 0.099 288.8)
XYZ	xyz(1.3388, 0.6833, 4.7630)
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

#18063F #2D3F06

analogous

#06103F #18063F #34063F

triadic

#18063F #3F1806 #063F18

tetradic

#18063F #3F0610 #2D3F06 #063F34

square

#18063F #3F0610 #2D3F06 #063F34

split-complementary

#18063F #3F3406 #103F06

monochromatic

#0B031C #0B031C #18063F #2D0B77 #4311AF

Accessibility & contrast

On white

18.48

#18063F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#18063F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18063F

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18063F	#FFFFFF	#000000	##FFFFFF
##18063F	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)

#001541

Deuteranopia (green-blind)

#00123E

Tritanopia (blue-blind)

#081723

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #18063f;
/* rgb */ color: rgb(24, 6, 63);
/* oklch */ color: oklch(20.2% 0.099 288.8);

Tailwind

colors: {
  custom: {
    50: '#5b4875',
    500: '#18063f',
    950: '#000000',
  },
}

SCSS

$custom: #18063f;
$custom-light: #5b4875;
$custom-dark: #000000;

JSON

{
  "hex": "#18063f",
  "rgb": {
    "r": 24,
    "g": 6,
    "b": 63
  },
  "hsl": {
    "h": 258.947,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20157,
    "c": 0.09881,
    "h": 288.8
  },
  "luminance": 0.00683
}

Semantic roles & 50–950 ramp

primary

#18063F

secondary

#627F22

accent

#F92FB9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #18063F

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

Preview Lab → · Contrast checker → · Palette generator →