#54178D#54178D

#54178D is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.176 H 301.3°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#54178D
RGB	rgb(84, 23, 141)
HSL	hsl(271, 72%, 32%)
HSV	hsv(271, 84%, 55%)
CMYK	cmyk(40.4%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(25.02, 49.14, -52.70)
CIE-LCH	lch(25.02, 72.05, 313.00°)
OKLab	oklab(37.62% 0.0915 -0.1506)
OKLCH	oklch(37.62% 0.176 301.3)
XYZ	xyz(8.7691, 4.4206, 25.5854)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54178D #508D17

analogous

#19178D #54178D #8D178B

triadic

#54178D #8D5417 #178D54

tetradic

#54178D #8D1917 #508D17 #178B8D

square

#54178D #8D1917 #508D17 #178B8D

split-complementary

#54178D #8B8D17 #178D19

monochromatic

#150624 #350E58 #54178D #7320C2 #923FE0

Accessibility & contrast

On white

11.15

#54178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#54178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54178D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54178D	#FFFFFF	#000000	##FFFFFF
##54178D	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B90

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#473953

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #54178d;
/* rgb */ color: rgb(84, 23, 141);
/* oklch */ color: oklch(37.6% 0.176 301.3);

Tailwind

colors: {
  custom: {
    50: '#8a5daf',
    500: '#54178d',
    950: '#000000',
  },
}

SCSS

$custom: #54178d;
$custom-light: #8a5daf;
$custom-dark: #000000;

JSON

{
  "hex": "#54178d",
  "rgb": {
    "r": 84,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 271.017,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37619,
    "c": 0.17624,
    "h": 301.3
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#54178D

secondary

#7EC040

accent

#EF3991

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #54178D

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

Preview Lab → · Contrast checker → · Palette generator →