#541B77#541B77

#541B77 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.150 H 308.9°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#541B77
RGB	rgb(84, 27, 119)
HSL	hsl(277, 63%, 29%)
HSV	hsv(277, 77%, 47%)
CMYK	cmyk(29.4%, 77.3%, 0%, 53.3%)
CIE-LAB	lab(23.67, 42.27, -41.02)
CIE-LCH	lch(23.67, 58.91, 315.86°)
OKLab	oklab(36.09% 0.0939 -0.1164)
OKLCH	oklch(36.09% 0.15 308.9)
XYZ	xyz(7.3772, 4.0007, 17.8328)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B77 #3E771B

analogous

#261B77 #541B77 #771B6C

triadic

#541B77 #77541B #1B7754

tetradic

#541B77 #77261B #3E771B #1B6C77

square

#541B77 #77261B #3E771B #1B6C77

split-complementary

#541B77 #6C771B #1B7726

monochromatic

#120619 #311045 #541B77 #7726A9 #983AD2

Accessibility & contrast

On white

11.67

#541B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#541B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B77

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B77	#FFFFFF	#000000	##FFFFFF
##541B77	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#003975

Tritanopia (blue-blind)

#4F3148

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #541b77;
/* rgb */ color: rgb(84, 27, 119);
/* oklch */ color: oklch(36.1% 0.150 308.9);

Tailwind

colors: {
  custom: {
    50: '#885e9f',
    500: '#541b77',
    950: '#000000',
  },
}

SCSS

$custom: #541b77;
$custom-light: #885e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#541b77",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 277.174,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36094,
    "c": 0.14954,
    "h": 308.9
  },
  "luminance": 0.04001
}

Semantic roles & 50–950 ramp

primary

#541B77

secondary

#6AAB42

accent

#E64280

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #541B77

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

Preview Lab → · Contrast checker → · Palette generator →