#54178F#54178F

#54178F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.178 H 300.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#54178F
RGB	rgb(84, 23, 143)
HSL	hsl(271, 72%, 33%)
HSV	hsv(271, 84%, 56%)
CMYK	cmyk(41.3%, 83.9%, 0%, 43.9%)
CIE-LAB	lab(25.20, 49.62, -53.64)
CIE-LCH	lch(25.20, 73.07, 312.77°)
OKLab	oklab(37.8% 0.0908 -0.1534)
OKLCH	oklch(37.8% 0.178 300.6)
XYZ	xyz(8.9192, 4.4807, 26.3762)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54178F #528F17

analogous

#18178F #54178F #8F178E

triadic

#54178F #8F5417 #178F54

tetradic

#54178F #8F1817 #528F17 #178E8F

square

#54178F #8F1817 #528F17 #178E8F

split-complementary

#54178F #8E8F17 #178F18

monochromatic

#160626 #350F5A #54178F #731FC4 #9240E0

Accessibility & contrast

On white

11.07

#54178F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#54178F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54178F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54178F	#FFFFFF	#000000	##FFFFFF
##54178F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#463955

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #54178f;
/* rgb */ color: rgb(84, 23, 143);
/* oklch */ color: oklch(37.8% 0.178 300.6);

Tailwind

colors: {
  custom: {
    50: '#8b5db1',
    500: '#54178f',
    950: '#000000',
  },
}

SCSS

$custom: #54178f;
$custom-light: #8b5db1;
$custom-dark: #000000;

JSON

{
  "hex": "#54178f",
  "rgb": {
    "r": 84,
    "g": 23,
    "b": 143
  },
  "hsl": {
    "h": 270.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37804,
    "c": 0.17825,
    "h": 300.6
  },
  "luminance": 0.04481
}

Semantic roles & 50–950 ramp

primary

#54178F

secondary

#80C141

accent

#EF3992

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0D0511

muted

#7D7980

Preview Lab

Preview with #54178F

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

Preview Lab → · Contrast checker → · Palette generator →