#5B50DC#5B50DC

#5B50DC is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.205 H 280.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#5B50DC
RGB	rgb(91, 80, 220)
HSL	hsl(245, 67%, 59%)
HSV	hsv(245, 64%, 86%)
CMYK	cmyk(58.6%, 63.6%, 0%, 13.7%)
CIE-LAB	lab(42.95, 43.76, -70.28)
CIE-LCH	lch(42.95, 82.79, 301.91°)
OKLab	oklab(52.65% 0.0364 -0.2022)
OKLCH	oklch(52.65% 0.205 280.2)
XYZ	xyz(20.0972, 13.1274, 69.1711)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B50DC #D1DC50

analogous

#508BDC #5B50DC #A150DC

triadic

#5B50DC #DC5B50 #50DC5B

tetradic

#5B50DC #DC508B #D1DC50 #50DCA1

square

#5B50DC #DC508B #D1DC50 #50DCA1

split-complementary

#5B50DC #DCA150 #8BDC50

monochromatic

#271E94 #3428C7 #5B50DC #8B83E6 #BBB6F0

Accessibility & contrast

On white

5.79

#5B50DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5B50DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B50DC

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B50DC	#FFFFFF	#000000	##FFFFFF
##5B50DC	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5b50dc;
/* rgb */ color: rgb(91, 80, 220);
/* oklch */ color: oklch(52.7% 0.205 280.2);

Tailwind

colors: {
  custom: {
    50: '#9682e8',
    500: '#5b50dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b50dc;
$custom-light: #9682e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b50dc",
  "rgb": {
    "r": 91,
    "g": 80,
    "b": 220
  },
  "hsl": {
    "h": 244.714,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52651,
    "c": 0.20547,
    "h": 280.2
  },
  "luminance": 0.13129
}

Semantic roles & 50–950 ramp

primary

#5B50DC

secondary

#DBDFA8

accent

#EA3EDC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5B50DC

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

Preview Lab → · Contrast checker → · Palette generator →