#180847#180847

#180847 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.4% C 0.107 H 284.6°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#180847
RGB	rgb(24, 8, 71)
HSL	hsl(255, 80%, 15%)
HSV	hsv(255, 89%, 28%)
CMYK	cmyk(66.2%, 88.7%, 0%, 72.2%)
CIE-LAB	lab(7.43, 27.16, -35.85)
CIE-LCH	lch(7.43, 44.98, 307.14°)
OKLab	oklab(21.42% 0.0269 -0.1034)
OKLCH	oklch(21.42% 0.107 284.6)
XYZ	xyz(1.6005, 0.8227, 6.0345)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180847 #374708

analogous

#081747 #180847 #370847

triadic

#180847 #471808 #084718

tetradic

#180847 #470817 #374708 #084737

square

#180847 #470817 #374708 #084737

split-complementary

#180847 #473708 #174708

monochromatic

#09031C #09031C #180847 #2B0E7E #3D14B5

Accessibility & contrast

On white

18.03

#180847 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#180847 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180847

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180847	#FFFFFF	#000000	##FFFFFF
##180847	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001849

Deuteranopia (green-blind)

#001446

Tritanopia (blue-blind)

#001B28

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #180847;
/* rgb */ color: rgb(24, 8, 71);
/* oklch */ color: oklch(21.4% 0.107 284.6);

Tailwind

colors: {
  custom: {
    50: '#5d4a7b',
    500: '#180847',
    950: '#000000',
  },
}

SCSS

$custom: #180847;
$custom-light: #5d4a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#180847",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 71
  },
  "hsl": {
    "h": 255.238,
    "s": 79.747,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2142,
    "c": 0.10684,
    "h": 284.6
  },
  "luminance": 0.00823
}

Semantic roles & 50–950 ramp

primary

#180847

secondary

#6D8526

accent

#F632C4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #180847

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

Preview Lab → · Contrast checker → · Palette generator →