#54188E#54188E

#54188E is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.176 H 300.8°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#54188E
RGB	rgb(84, 24, 142)
HSL	hsl(271, 71%, 33%)
HSV	hsv(271, 83%, 56%)
CMYK	cmyk(40.8%, 83.1%, 0%, 44.3%)
CIE-LAB	lab(25.23, 49.02, -52.97)
CIE-LCH	lch(25.23, 72.17, 312.78°)
OKLab	oklab(37.8% 0.0904 -0.1514)
OKLCH	oklch(37.8% 0.176 300.8)
XYZ	xyz(8.8641, 4.4910, 25.9858)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54188E #528E18

analogous

#19188E #54188E #8E188D

triadic

#54188E #8E5418 #188E54

tetradic

#54188E #8E1918 #528E18 #188D8E

square

#54188E #8E1918 #528E18 #188D8E

split-complementary

#54188E #8D8E18 #188E19

monochromatic

#160625 #350F5A #54188E #7321C2 #9241DF

Accessibility & contrast

On white

11.06

#54188E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#54188E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54188E

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54188E	#FFFFFF	#000000	##FFFFFF
##54188E	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#473954

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #54188e;
/* rgb */ color: rgb(84, 24, 142);
/* oklch */ color: oklch(37.8% 0.176 300.8);

Tailwind

colors: {
  custom: {
    50: '#8a5eb0',
    500: '#54188e',
    950: '#000000',
  },
}

SCSS

$custom: #54188e;
$custom-light: #8a5eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#54188e",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 270.508,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37798,
    "c": 0.17637,
    "h": 300.8
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#54188E

secondary

#80C042

accent

#EE3A92

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0D0511

muted

#7D7980

Preview Lab

Preview with #54188E

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

Preview Lab → · Contrast checker → · Palette generator →