#531778#531778

#531778 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.155 H 308.4°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#531778
RGB	rgb(83, 23, 120)
HSL	hsl(277, 68%, 28%)
HSV	hsv(277, 81%, 47%)
CMYK	cmyk(30.8%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(23.03, 43.96, -42.72)
CIE-LCH	lch(23.03, 61.30, 315.82°)
OKLab	oklab(35.63% 0.0961 -0.1214)
OKLCH	oklch(35.63% 0.155 308.4)
XYZ	xyz(7.2631, 3.8080, 18.1180)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531778 #3C7817

analogous

#221778 #531778 #78176C

triadic

#531778 #785317 #177853

tetradic

#531778 #782217 #3C7817 #176C78

square

#531778 #782217 #3C7817 #176C78

split-complementary

#531778 #6C7817 #177822

monochromatic

#12051A #2F0D45 #531778 #7721AB #9832D8

Accessibility & contrast

On white

11.92

#531778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#531778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531778

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531778	#FFFFFF	#000000	##FFFFFF
##531778	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003876

Tritanopia (blue-blind)

#4D2F47

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #531778;
/* rgb */ color: rgb(83, 23, 120);
/* oklch */ color: oklch(35.6% 0.155 308.4);

Tailwind

colors: {
  custom: {
    50: '#885ca0',
    500: '#531778',
    950: '#000000',
  },
}

SCSS

$custom: #531778;
$custom-light: #885ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#531778",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 277.113,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35631,
    "c": 0.15478,
    "h": 308.4
  },
  "luminance": 0.03808
}

Semantic roles & 50–950 ramp

primary

#531778

secondary

#68AD3E

accent

#EB3D7F

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #531778

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

Preview Lab → · Contrast checker → · Palette generator →