#5B4FF5#5B4FF5

#5B4FF5 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.6% C 0.237 H 278.3°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FF5
RGB	rgb(91, 79, 245)
HSL	hsl(244, 89%, 64%)
HSV	hsv(244, 68%, 96%)
CMYK	cmyk(62.9%, 67.8%, 0%, 3.9%)
CIE-LAB	lab(44.81, 52.09, -81.38)
CIE-LCH	lch(44.81, 96.63, 302.62°)
OKLab	oklab(54.63% 0.0342 -0.2348)
OKLCH	oklch(54.63% 0.237 278.3)
XYZ	xyz(23.5865, 14.4068, 87.9063)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FF5 #E9F54F

analogous

#4F96F5 #5B4FF5 #AE4FF5

triadic

#5B4FF5 #F55B4F #4FF55B

tetradic

#5B4FF5 #F54F96 #E9F54F #4FF5AE

square

#5B4FF5 #F54F96 #E9F54F #4FF5AE

split-complementary

#5B4FF5 #F5AE4F #96F54F

monochromatic

#180BBF #2515F2 #5B4FF5 #9189F8 #C7C3FC

Accessibility & contrast

On white

5.41

#5B4FF5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5B4FF5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FF5

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FF5	#FFFFFF	#000000	##FFFFFF
##5B4FF5	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FA

Deuteranopia (green-blind)

#0063F2

Tritanopia (blue-blind)

#007B9C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5b4ff5;
/* rgb */ color: rgb(91, 79, 245);
/* oklch */ color: oklch(54.6% 0.237 278.3);

Tailwind

colors: {
  custom: {
    50: '#9a82fa',
    500: '#5b4ff5',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ff5;
$custom-light: #9a82fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ff5",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 245
  },
  "hsl": {
    "h": 244.337,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.54631,
    "c": 0.23726,
    "h": 278.3
  },
  "luminance": 0.14409
}

Semantic roles & 50–950 ramp

primary

#5B4FF5

secondary

#E9EDB2

accent

#E600D5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #5B4FF5

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

Preview Lab → · Contrast checker → · Palette generator →