#54188B#54188B

#54188B is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.173 H 301.8°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#54188B
RGB	rgb(84, 24, 139)
HSL	hsl(271, 71%, 32%)
HSV	hsv(271, 83%, 55%)
CMYK	cmyk(39.6%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(24.96, 48.29, -51.55)
CIE-LCH	lch(24.96, 70.63, 313.13°)
OKLab	oklab(37.52% 0.0914 -0.1473)
OKLCH	oklch(37.52% 0.173 301.8)
XYZ	xyz(8.6419, 4.4021, 24.8155)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54188B #4F8B18

analogous

#1A188B #54188B #8B1889

triadic

#54188B #8B5418 #188B54

tetradic

#54188B #8B1A18 #4F8B18 #18898B

square

#54188B #8B1A18 #4F8B18 #18898B

split-complementary

#54188B #898B18 #188B1A

monochromatic

#150623 #340F57 #54188B #7421BF #923FDE

Accessibility & contrast

On white

11.17

#54188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#54188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54188B

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54188B	#FFFFFF	#000000	##FFFFFF
##54188B	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8E

Deuteranopia (green-blind)

#003B89

Tritanopia (blue-blind)

#483852

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #54188b;
/* rgb */ color: rgb(84, 24, 139);
/* oklch */ color: oklch(37.5% 0.173 301.8);

Tailwind

colors: {
  custom: {
    50: '#8a5eae',
    500: '#54188b',
    950: '#000000',
  },
}

SCSS

$custom: #54188b;
$custom-light: #8a5eae;
$custom-dark: #000000;

JSON

{
  "hex": "#54188b",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 271.304,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37524,
    "c": 0.17331,
    "h": 301.8
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#54188B

secondary

#7DBE40

accent

#ED3A90

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #54188B

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

Preview Lab → · Contrast checker → · Palette generator →