#5B4FF8#5B4FF8

#5B4FF8 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.9% C 0.241 H 278.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FF8
RGB	rgb(91, 79, 248)
HSL	hsl(244, 92%, 64%)
HSV	hsv(244, 68%, 97%)
CMYK	cmyk(63.3%, 68.1%, 0%, 2.7%)
CIE-LAB	lab(45.07, 53.01, -82.64)
CIE-LCH	lch(45.07, 98.18, 302.68°)
OKLab	oklab(54.9% 0.0338 -0.2384)
OKLCH	oklch(54.9% 0.241 278.1)
XYZ	xyz(24.0482, 14.5915, 90.3379)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FF8 #ECF84F

analogous

#4F98F8 #5B4FF8 #AF4FF8

triadic

#5B4FF8 #F85B4F #4FF85B

tetradic

#5B4FF8 #F84F98 #ECF84F #4FF8AF

square

#5B4FF8 #F84F98 #ECF84F #4FF8AF

split-complementary

#5B4FF8 #F8AF4F #98F84F

monochromatic

#1508C5 #2414F6 #5B4FF8 #928AFA #C9C5FD

Accessibility & contrast

On white

5.36

#5B4FF8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5B4FF8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FF8

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FF8	#FFFFFF	#000000	##FFFFFF
##5B4FF8	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FD

Deuteranopia (green-blind)

#0064F5

Tritanopia (blue-blind)

#007C9E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5b4ff8;
/* rgb */ color: rgb(91, 79, 248);
/* oklch */ color: oklch(54.9% 0.241 278.1);

Tailwind

colors: {
  custom: {
    50: '#9b82fc',
    500: '#5b4ff8',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ff8;
$custom-light: #9b82fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ff8",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 248
  },
  "hsl": {
    "h": 244.26,
    "s": 92.35,
    "l": 64.118
  },
  "oklch": {
    "l": 0.54896,
    "c": 0.24083,
    "h": 278.1
  },
  "luminance": 0.14593
}

Semantic roles & 50–950 ramp

primary

#5B4FF8

secondary

#EBEFB4

accent

#E600D5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100A18

muted

#7F7C86

Preview Lab

Preview with #5B4FF8

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

Preview Lab → · Contrast checker → · Palette generator →