#5B50EB#5B50EB

#5B50EB is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.9% C 0.224 H 278.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#5B50EB
RGB	rgb(91, 80, 235)
HSL	hsl(244, 79%, 62%)
HSV	hsv(244, 66%, 92%)
CMYK	cmyk(61.3%, 66%, 0%, 7.8%)
CIE-LAB	lab(44.17, 48.44, -76.81)
CIE-LCH	lch(44.17, 90.80, 302.24°)
OKLab	oklab(53.91% 0.0348 -0.2214)
OKLCH	oklch(53.91% 0.224 278.9)
XYZ	xyz(22.1736, 13.9579, 80.1068)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B50EB #E0EB50

analogous

#5093EB #5B50EB #A950EB

triadic

#5B50EB #EB5B50 #50EB5B

tetradic

#5B50EB #EB5093 #E0EB50 #50EBA9

square

#5B50EB #EB5093 #E0EB50 #50EBA9

split-complementary

#5B50EB #EBA950 #93EB50

monochromatic

#1F14AD #281AE4 #5B50EB #8E87F1 #C2BEF8

Accessibility & contrast

On white

5.54

#5B50EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#5B50EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B50EB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B50EB	#FFFFFF	#000000	##FFFFFF
##5B50EB	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF0

Deuteranopia (green-blind)

#0062E8

Tritanopia (blue-blind)

#007897

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b50eb;
/* rgb */ color: rgb(91, 80, 235);
/* oklch */ color: oklch(53.9% 0.224 278.9);

Tailwind

colors: {
  custom: {
    50: '#9882f3',
    500: '#5b50eb',
    950: '#000000',
  },
}

SCSS

$custom: #5b50eb;
$custom-light: #9882f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b50eb",
  "rgb": {
    "r": 91,
    "g": 80,
    "b": 235
  },
  "hsl": {
    "h": 244.258,
    "s": 79.487,
    "l": 61.765
  },
  "oklch": {
    "l": 0.53912,
    "c": 0.22409,
    "h": 278.9
  },
  "luminance": 0.1396
}

Semantic roles & 50–950 ramp

primary

#5B50EB

secondary

#E4E8AF

accent

#DC0ACD

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5B50EB

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

Preview Lab → · Contrast checker → · Palette generator →