#54188C#54188C

#54188C is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.174 H 301.5°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#54188C
RGB	rgb(84, 24, 140)
HSL	hsl(271, 71%, 32%)
HSV	hsv(271, 83%, 55%)
CMYK	cmyk(40%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(25.05, 48.53, -52.02)
CIE-LCH	lch(25.05, 71.14, 313.01°)
OKLab	oklab(37.61% 0.0911 -0.1487)
OKLCH	oklch(37.61% 0.174 301.5)
XYZ	xyz(8.7153, 4.4315, 25.2021)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54188C #508C18

analogous

#1A188C #54188C #8C188A

triadic

#54188C #8C5418 #188C54

tetradic

#54188C #8C1A18 #508C18 #188A8C

square

#54188C #8C1A18 #508C18 #188A8C

split-complementary

#54188C #8A8C18 #188C1A

monochromatic

#150624 #350F58 #54188C #7321C0 #9240DE

Accessibility & contrast

On white

11.13

#54188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#54188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54188C

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54188C	#FFFFFF	#000000	##FFFFFF
##54188C	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#003B8A

Tritanopia (blue-blind)

#473953

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #54188c;
/* rgb */ color: rgb(84, 24, 140);
/* oklch */ color: oklch(37.6% 0.174 301.5);

Tailwind

colors: {
  custom: {
    50: '#8a5eaf',
    500: '#54188c',
    950: '#000000',
  },
}

SCSS

$custom: #54188c;
$custom-light: #8a5eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#54188c",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 271.034,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37615,
    "c": 0.17434,
    "h": 301.5
  },
  "luminance": 0.04432
}

Semantic roles & 50–950 ramp

primary

#54188C

secondary

#7EBF41

accent

#ED3A91

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #54188C

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

Preview Lab → · Contrast checker → · Palette generator →