#83579D#83579D

#83579D is a mid, moderate violet. Relative luminance 0.141; OKLCH L 53.3% C 0.116 H 311.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#83579D
RGB	rgb(131, 87, 157)
HSL	hsl(278, 29%, 48%)
HSV	hsv(278, 45%, 62%)
CMYK	cmyk(16.6%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(44.34, 31.50, -31.13)
CIE-LCH	lch(44.34, 44.29, 315.34°)
OKLab	oklab(53.3% 0.0776 -0.0864)
OKLCH	oklch(53.3% 0.116 311.9)
XYZ	xyz(18.8530, 14.0764, 33.6156)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83579D #719D57

analogous

#60579D #83579D #9D5794

triadic

#83579D #9D8357 #579D83

tetradic

#83579D #9D6057 #719D57 #57949D

square

#83579D #9D6057 #719D57 #57949D

split-complementary

#83579D #949D57 #579D60

monochromatic

#412B4E #624176 #83579D #A07BB6 #BCA3CC

Accessibility & contrast

On white

5.50

#83579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#83579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83579D

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83579D	#FFFFFF	#000000	##FFFFFF
##83579D	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4967A0

Deuteranopia (green-blind)

#546A9B

Tritanopia (blue-blind)

#806172

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #83579d;
/* rgb */ color: rgb(131, 87, 157);
/* oklch */ color: oklch(53.3% 0.116 311.9);

Tailwind

colors: {
  custom: {
    50: '#a887ba',
    500: '#83579d',
    950: '#000000',
  },
}

SCSS

$custom: #83579d;
$custom-light: #a887ba;
$custom-dark: #000000;

JSON

{
  "hex": "#83579d",
  "rgb": {
    "r": 131,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 277.714,
    "s": 28.689,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53304,
    "c": 0.11615,
    "h": 311.9
  },
  "luminance": 0.14076
}

Semantic roles & 50–950 ramp

primary

#83579D

secondary

#A3B996

accent

#C56387

background

#FAF8FB

surface

#F4EFF6

border

#CECAD0

text

#100B11

muted

#7F7C80

Preview Lab

Preview with #83579D

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

Preview Lab → · Contrast checker → · Palette generator →