#47187B#47187B

#47187B is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.154 H 299.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#47187B
RGB	rgb(71, 24, 123)
HSL	hsl(268, 67%, 29%)
HSV	hsv(268, 80%, 48%)
CMYK	cmyk(42.3%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(21.66, 42.12, -46.93)
CIE-LCH	lch(21.66, 63.06, 311.91°)
OKLab	oklab(34.38% 0.076 -0.1342)
OKLCH	oklch(34.38% 0.154 299.5)
XYZ	xyz(6.4994, 3.4228, 19.0533)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.08

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47187B #4C7B18

analogous

#181B7B #47187B #79187B

triadic

#47187B #7B4718 #187B47

tetradic

#47187B #7B181B #4C7B18 #187B79

square

#47187B #7B181B #4C7B18 #187B79

split-complementary

#47187B #7B7918 #1B7B18

monochromatic

#0F051A #290E48 #47187B #6522AE #8336D8

Accessibility & contrast

On white

12.47

#47187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#47187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47187B

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47187B	#FFFFFF	#000000	##FFFFFF
##47187B	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#3A3349

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #47187b;
/* rgb */ color: rgb(71, 24, 123);
/* oklch */ color: oklch(34.4% 0.154 299.5);

Tailwind

colors: {
  custom: {
    50: '#805ba2',
    500: '#47187b',
    950: '#000000',
  },
}

SCSS

$custom: #47187b;
$custom-light: #805ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#47187b",
  "rgb": {
    "r": 71,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 268.485,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34383,
    "c": 0.15422,
    "h": 299.5
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#47187B

secondary

#7AB03F

accent

#EA3E98

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #47187B

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

Preview Lab → · Contrast checker → · Palette generator →