#5131CA#5131CA

#5131CA is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.9% C 0.219 H 283.2°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#5131CA
RGB	rgb(81, 49, 202)
HSL	hsl(253, 61%, 49%)
HSV	hsv(253, 76%, 79%)
CMYK	cmyk(59.9%, 75.7%, 0%, 20.8%)
CIE-LAB	lab(34.41, 53.79, -73.94)
CIE-LCH	lch(34.41, 91.43, 306.03°)
OKLab	oklab(45.85% 0.0498 -0.2131)
OKLCH	oklch(45.85% 0.219 283.2)
XYZ	xyz(15.1490, 8.2092, 56.6519)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5131CA #AACA31

analogous

#315ECA #5131CA #9E31CA

triadic

#5131CA #CA5131 #31CA51

tetradic

#5131CA #CA315E #AACA31 #31CA9E

square

#5131CA #CA315E #AACA31 #31CA9E

split-complementary

#5131CA #CA9E31 #5ECA31

monochromatic

#2A1967 #3D2599 #5131CA #7960D8 #A291E4

Accessibility & contrast

On white

7.95

#5131CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#5131CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5131CA

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5131CA	#FFFFFF	#000000	##FFFFFF
##5131CA	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CE

Deuteranopia (green-blind)

#004CC7

Tritanopia (blue-blind)

#005D7C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5131ca;
/* rgb */ color: rgb(81, 49, 202);
/* oklch */ color: oklch(45.9% 0.219 283.2);

Tailwind

colors: {
  custom: {
    50: '#906ddb',
    500: '#5131ca',
    950: '#000000',
  },
}

SCSS

$custom: #5131ca;
$custom-light: #906ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5131ca",
  "rgb": {
    "r": 81,
    "g": 49,
    "b": 202
  },
  "hsl": {
    "h": 252.549,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45853,
    "c": 0.21889,
    "h": 283.2
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#5131CA

secondary

#C0CF88

accent

#E444C3

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #5131CA

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

Preview Lab → · Contrast checker → · Palette generator →