#18084B#18084B

#18084B is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.9% C 0.112 H 283.1°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#18084B
RGB	rgb(24, 8, 75)
HSL	hsl(254, 81%, 16%)
HSV	hsv(254, 89%, 29%)
CMYK	cmyk(68%, 89.3%, 0%, 70.6%)
CIE-LAB	lab(7.91, 28.54, -37.86)
CIE-LCH	lch(7.91, 47.42, 307.01°)
OKLab	oklab(21.91% 0.0254 -0.1092)
OKLCH	oklch(21.91% 0.112 283.1)
XYZ	xyz(1.7331, 0.8757, 6.7330)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18084B #3B4B08

analogous

#081A4B #18084B #3A084B

triadic

#18084B #4B1808 #084B18

tetradic

#18084B #4B081A #3B4B08 #084B3A

square

#18084B #4B081A #3B4B08 #084B3A

split-complementary

#18084B #4B3A08 #1A4B08

monochromatic

#09031C #09031C #18084B #2A0E82 #3B14BA

Accessibility & contrast

On white

17.87

#18084B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#18084B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18084B

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18084B	#FFFFFF	#000000	##FFFFFF
##18084B	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194D

Deuteranopia (green-blind)

#00154A

Tritanopia (blue-blind)

#001C2A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #18084b;
/* rgb */ color: rgb(24, 8, 75);
/* oklch */ color: oklch(21.9% 0.112 283.1);

Tailwind

colors: {
  custom: {
    50: '#5e4a7e',
    500: '#18084b',
    950: '#000000',
  },
}

SCSS

$custom: #18084b;
$custom-light: #5e4a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#18084b",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 75
  },
  "hsl": {
    "h": 254.328,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21908,
    "c": 0.1121,
    "h": 283.1
  },
  "luminance": 0.00876
}

Semantic roles & 50–950 ramp

primary

#18084B

secondary

#718926

accent

#F731C8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #18084B

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

Preview Lab → · Contrast checker → · Palette generator →