#831CA5#831CA5

#831CA5 is a mid, highly saturated purple. Relative luminance 0.084; OKLCH L 46.5% C 0.207 H 315.5°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#831CA5
RGB	rgb(131, 28, 165)
HSL	hsl(285, 71%, 38%)
HSV	hsv(285, 83%, 65%)
CMYK	cmyk(20.6%, 83%, 0%, 35.3%)
CIE-LAB	lab(34.75, 60.55, -51.23)
CIE-LCH	lch(34.75, 79.31, 319.77°)
OKLab	oklab(46.49% 0.1474 -0.1447)
OKLCH	oklch(46.49% 0.207 315.5)
XYZ	xyz(16.5658, 8.3731, 36.3336)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831CA5 #3EA51C

analogous

#3E1CA5 #831CA5 #A51C83

triadic

#831CA5 #A5831C #1CA583

tetradic

#831CA5 #A53E1C #3EA51C #1C83A5

square

#831CA5 #A53E1C #3EA51C #1C83A5

split-complementary

#831CA5 #83A51C #1CA53E

monochromatic

#300A3C #591371 #831CA5 #AD25D9 #C059E3

Accessibility & contrast

On white

7.85

#831CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#831CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831CA5

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831CA5	#FFFFFF	#000000	##FFFFFF
##831CA5	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA9

Deuteranopia (green-blind)

#1554A2

Tritanopia (blue-blind)

#803E62

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #831ca5;
/* rgb */ color: rgb(131, 28, 165);
/* oklch */ color: oklch(46.5% 0.207 315.5);

Tailwind

colors: {
  custom: {
    50: '#ac67c0',
    500: '#831ca5',
    950: '#000000',
  },
}

SCSS

$custom: #831ca5;
$custom-light: #ac67c0;
$custom-dark: #000000;

JSON

{
  "hex": "#831ca5",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 165
  },
  "hsl": {
    "h": 285.109,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46486,
    "c": 0.20658,
    "h": 315.5
  },
  "luminance": 0.08372
}

Semantic roles & 50–950 ramp

primary

#831CA5

secondary

#72C656

accent

#EE3A67

background

#FBF6FB

surface

#F6EBF7

border

#D0C6D0

text

#110712

muted

#807A81

Preview Lab

Preview with #831CA5

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

Preview Lab → · Contrast checker → · Palette generator →