#5B50F0#5B50F0

#5B50F0 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.3% C 0.230 H 278.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5B50F0
RGB	rgb(91, 80, 240)
HSL	hsl(244, 84%, 63%)
HSV	hsv(244, 67%, 94%)
CMYK	cmyk(62.1%, 66.7%, 0%, 5.9%)
CIE-LAB	lab(44.59, 49.99, -78.94)
CIE-LCH	lch(44.59, 93.43, 302.34°)
OKLab	oklab(54.34% 0.0342 -0.2276)
OKLCH	oklch(54.34% 0.23 278.5)
XYZ	xyz(22.9062, 14.2509, 83.9648)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B50F0 #E5F050

analogous

#5095F0 #5B50F0 #AB50F0

triadic

#5B50F0 #F05B50 #50F05B

tetradic

#5B50F0 #F05095 #E5F050 #50F0AB

square

#5B50F0 #F05095 #E5F050 #50F0AB

split-complementary

#5B50F0 #F0AB50 #95F050

monochromatic

#1B10B6 #2618EB #5B50F0 #9088F5 #C5C1FA

Accessibility & contrast

On white

5.45

#5B50F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5B50F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B50F0

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B50F0	#FFFFFF	#000000	##FFFFFF
##5B50F0	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F5

Deuteranopia (green-blind)

#0063ED

Tritanopia (blue-blind)

#007A99

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b50f0;
/* rgb */ color: rgb(91, 80, 240);
/* oklch */ color: oklch(54.3% 0.230 278.5);

Tailwind

colors: {
  custom: {
    50: '#9982f6',
    500: '#5b50f0',
    950: '#000000',
  },
}

SCSS

$custom: #5b50f0;
$custom-light: #9982f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b50f0",
  "rgb": {
    "r": 91,
    "g": 80,
    "b": 240
  },
  "hsl": {
    "h": 244.125,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.54343,
    "c": 0.23016,
    "h": 278.5
  },
  "luminance": 0.14253
}

Semantic roles & 50–950 ramp

primary

#5B50F0

secondary

#E7EBB1

accent

#E105D2

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5B50F0

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

Preview Lab → · Contrast checker → · Palette generator →