#54188F#54188F

#54188F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.9% C 0.177 H 300.5°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#54188F
RGB	rgb(84, 24, 143)
HSL	hsl(270, 71%, 33%)
HSV	hsv(270, 83%, 56%)
CMYK	cmyk(41.3%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(25.32, 49.26, -53.44)
CIE-LCH	lch(25.32, 72.68, 312.67°)
OKLab	oklab(37.89% 0.0901 -0.1528)
OKLCH	oklch(37.89% 0.177 300.5)
XYZ	xyz(8.9395, 4.5212, 26.3830)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54188F #538F18

analogous

#19188F #54188F #8F188E

triadic

#54188F #8F5418 #188F54

tetradic

#54188F #8F1918 #538F18 #188E8F

square

#54188F #8F1918 #538F18 #188E8F

split-complementary

#54188F #8E8F18 #188F19

monochromatic

#160626 #350F5B #54188F #7321C3 #9142DF

Accessibility & contrast

On white

11.03

#54188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#54188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54188F

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54188F	#FFFFFF	#000000	##FFFFFF
##54188F	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#463A55

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #54188f;
/* rgb */ color: rgb(84, 24, 143);
/* oklch */ color: oklch(37.9% 0.177 300.5);

Tailwind

colors: {
  custom: {
    50: '#8b5eb1',
    500: '#54188f',
    950: '#000000',
  },
}

SCSS

$custom: #54188f;
$custom-light: #8b5eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#54188f",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 270.252,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.17739,
    "h": 300.5
  },
  "luminance": 0.04521
}

Semantic roles & 50–950 ramp

primary

#54188F

secondary

#81C043

accent

#EE3A93

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0D0511

muted

#7D7980

Preview Lab

Preview with #54188F

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

Preview Lab → · Contrast checker → · Palette generator →