#5B4BFC#5B4BFC

#5B4BFC is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.7% C 0.250 H 278.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B4BFC
RGB	rgb(91, 75, 252)
HSL	hsl(245, 97%, 64%)
HSV	hsv(245, 70%, 99%)
CMYK	cmyk(63.9%, 70.2%, 0%, 1.2%)
CIE-LAB	lab(44.64, 56.40, -85.59)
CIE-LCH	lch(44.64, 102.50, 303.38°)
OKLab	oklab(54.69% 0.0358 -0.2471)
OKLCH	oklch(54.69% 0.25 278.2)
XYZ	xyz(24.3955, 14.2826, 93.5478)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4BFC #ECFC4B

analogous

#4B94FC #5B4BFC #B44BFC

triadic

#5B4BFC #FC5B4B #4BFC5B

tetradic

#5B4BFC #FC4B94 #ECFC4B #4BFCB4

square

#5B4BFC #FC4B94 #ECFC4B #4BFCB4

split-complementary

#5B4BFC #FCB44B #94FC4B

monochromatic

#1503C9 #240FFB #5B4BFC #9287FD #C9C3FE

Accessibility & contrast

On white

5.44

#5B4BFC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#5B4BFC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4BFC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4BFC	#FFFFFF	#000000	##FFFFFF
##5B4BFC	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FF

Deuteranopia (green-blind)

#0062F9

Tritanopia (blue-blind)

#007C9F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5b4bfc;
/* rgb */ color: rgb(91, 75, 252);
/* oklch */ color: oklch(54.7% 0.250 278.2);

Tailwind

colors: {
  custom: {
    50: '#9c7fff',
    500: '#5b4bfc',
    950: '#000000',
  },
}

SCSS

$custom: #5b4bfc;
$custom-light: #9c7fff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4bfc",
  "rgb": {
    "r": 91,
    "g": 75,
    "b": 252
  },
  "hsl": {
    "h": 245.424,
    "s": 96.721,
    "l": 64.118
  },
  "oklch": {
    "l": 0.54693,
    "c": 0.24965,
    "h": 278.2
  },
  "luminance": 0.14285
}

Semantic roles & 50–950 ramp

primary

#5B4BFC

secondary

#EBF0B3

accent

#E600D1

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A18

muted

#7F7C86

Preview Lab

Preview with #5B4BFC

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

Preview Lab → · Contrast checker → · Palette generator →