#5B41BB#5B41BB

#5B41BB is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.6% C 0.182 H 287.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B41BB
RGB	rgb(91, 65, 187)
HSL	hsl(253, 48%, 49%)
HSV	hsv(253, 65%, 73%)
CMYK	cmyk(51.3%, 65.2%, 0%, 26.7%)
CIE-LAB	lab(37.10, 42.35, -60.72)
CIE-LCH	lch(37.10, 74.03, 304.89°)
OKLab	oklab(47.59% 0.0536 -0.1742)
OKLCH	oklch(47.59% 0.182 287.1)
XYZ	xyz(15.1717, 9.5919, 48.0561)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B41BB #A1BB41

analogous

#4164BB #5B41BB #9841BB

triadic

#5B41BB #BB5B41 #41BB5B

tetradic

#5B41BB #BB4164 #A1BB41 #41BB98

square

#5B41BB #BB4164 #A1BB41 #41BB98

split-complementary

#5B41BB #BB9841 #64BB41

monochromatic

#2F2160 #45318E #5B41BB #816DCC #A89ADC

Accessibility & contrast

On white

7.20

#5B41BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#5B41BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B41BB

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B41BB	#FFFFFF	#000000	##FFFFFF
##5B41BB	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#375F78

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5b41bb;
/* rgb */ color: rgb(91, 65, 187);
/* oklch */ color: oklch(47.6% 0.182 287.1);

Tailwind

colors: {
  custom: {
    50: '#9277d0',
    500: '#5b41bb',
    950: '#000000',
  },
}

SCSS

$custom: #5b41bb;
$custom-light: #9277d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b41bb",
  "rgb": {
    "r": 91,
    "g": 65,
    "b": 187
  },
  "hsl": {
    "h": 252.787,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47588,
    "c": 0.18223,
    "h": 287.1
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary

#5B41BB

secondary

#BCC890

accent

#D850BB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #5B41BB

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

Preview Lab → · Contrast checker → · Palette generator →