#5B75ED#5B75ED

#5B75ED is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.5% C 0.182 H 270.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B75ED
RGB	rgb(91, 117, 237)
HSL	hsl(229, 80%, 64%)
HSV	hsv(229, 62%, 93%)
CMYK	cmyk(61.6%, 50.6%, 0%, 7.1%)
CIE-LAB	lab(53.01, 26.92, -63.56)
CIE-LCH	lch(53.01, 69.03, 292.95°)
OKLab	oklab(60.51% 0.0027 -0.1822)
OKLCH	oklch(60.51% 0.182 270.8)
XYZ	xyz(25.9566, 21.0589, 82.8013)
Luminance	0.2106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B75ED #EDD35B

analogous

#5BBEED #5B75ED #8A5BED

triadic

#5B75ED #ED5B75 #75ED5B

tetradic

#5B75ED #ED5BBE #EDD35B #5BED8A

square

#5B75ED #ED5BBE #EDD35B #5BED8A

split-complementary

#5B75ED #ED8A5B #BEED5B

monochromatic

#1432B9 #2447E7 #5B75ED #92A3F3 #C9D2F9

Accessibility & contrast

On white

4.03

#5B75ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5B75ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B75ED

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B75ED	#FFFFFF	#000000	##000000
##5B75ED	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3085F1

Deuteranopia (green-blind)

#0078EB

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5b75ed;
/* rgb */ color: rgb(91, 117, 237);
/* oklch */ color: oklch(60.5% 0.182 270.8);

Tailwind

colors: {
  custom: {
    50: '#969cf4',
    500: '#5b75ed',
    950: '#000000',
  },
}

SCSS

$custom: #5b75ed;
$custom-light: #969cf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b75ed",
  "rgb": {
    "r": 91,
    "g": 117,
    "b": 237
  },
  "hsl": {
    "h": 229.315,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60506,
    "c": 0.18218,
    "h": 270.8
  },
  "luminance": 0.21061
}

Semantic roles & 50–950 ramp

primary

#5B75ED

secondary

#EBE2B9

accent

#B709DD

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B75ED

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

Preview Lab → · Contrast checker → · Palette generator →