#5131C9#5131C9

#5131C9 is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.8% C 0.218 H 283.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#5131C9
RGB	rgb(81, 49, 201)
HSL	hsl(253, 61%, 49%)
HSV	hsv(253, 76%, 79%)
CMYK	cmyk(59.7%, 75.6%, 0%, 21.2%)
CIE-LAB	lab(34.32, 53.50, -73.51)
CIE-LCH	lch(34.32, 90.92, 306.04°)
OKLab	oklab(45.76% 0.0501 -0.2119)
OKLCH	oklch(45.76% 0.218 283.3)
XYZ	xyz(15.0310, 8.1620, 56.0304)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5131C9 #A9C931

analogous

#315DC9 #5131C9 #9D31C9

triadic

#5131C9 #C95131 #31C951

tetradic

#5131C9 #C9315D #A9C931 #31C99D

square

#5131C9 #C9315D #A9C931 #31C99D

split-complementary

#5131C9 #C99D31 #5DC931

monochromatic

#291967 #3D2598 #5131C9 #795FD8 #A290E4

Accessibility & contrast

On white

7.98

#5131C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#5131C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5131C9

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5131C9	#FFFFFF	#000000	##FFFFFF
##5131C9	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5131c9;
/* rgb */ color: rgb(81, 49, 201);
/* oklch */ color: oklch(45.8% 0.218 283.3);

Tailwind

colors: {
  custom: {
    50: '#906ddb',
    500: '#5131c9',
    950: '#000000',
  },
}

SCSS

$custom: #5131c9;
$custom-light: #906ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5131c9",
  "rgb": {
    "r": 81,
    "g": 49,
    "b": 201
  },
  "hsl": {
    "h": 252.632,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45756,
    "c": 0.21775,
    "h": 283.3
  },
  "luminance": 0.08163
}

Semantic roles & 50–950 ramp

primary

#5131C9

secondary

#C0CF87

accent

#E444C2

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #5131C9

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

Preview Lab → · Contrast checker → · Palette generator →