#5A75EB#5A75EB

#5A75EB is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.3% C 0.180 H 270.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#5A75EB
RGB	rgb(90, 117, 235)
HSL	hsl(229, 78%, 64%)
HSV	hsv(229, 62%, 92%)
CMYK	cmyk(61.7%, 50.2%, 0%, 7.8%)
CIE-LAB	lab(52.83, 26.08, -62.74)
CIE-LCH	lch(52.83, 67.95, 292.57°)
OKLab	oklab(60.31% 0.0015 -0.1798)
OKLCH	oklch(60.31% 0.18 270.5)
XYZ	xyz(25.5681, 20.8922, 81.2664)
Luminance	0.2089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A75EB #EBD05A

analogous

#5ABDEB #5A75EB #875AEB

triadic

#5A75EB #EB5A75 #75EB5A

tetradic

#5A75EB #EB5ABD #EBD05A #5AEB87

square

#5A75EB #EB5ABD #EBD05A #5AEB87

split-complementary

#5A75EB #EB875A #BDEB5A

monochromatic

#1633B5 #2347E4 #5A75EB #91A3F2 #C7D0F8

Accessibility & contrast

On white

4.05

#5A75EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#5A75EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A75EB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A75EB	#FFFFFF	#000000	##000000
##5A75EB	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3385EF

Deuteranopia (green-blind)

#0478E9

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5a75eb;
/* rgb */ color: rgb(90, 117, 235);
/* oklch */ color: oklch(60.3% 0.180 270.5);

Tailwind

colors: {
  custom: {
    50: '#969cf2',
    500: '#5a75eb',
    950: '#000000',
  },
}

SCSS

$custom: #5a75eb;
$custom-light: #969cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a75eb",
  "rgb": {
    "r": 90,
    "g": 117,
    "b": 235
  },
  "hsl": {
    "h": 228.828,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60312,
    "c": 0.17978,
    "h": 270.5
  },
  "luminance": 0.20894
}

Semantic roles & 50–950 ramp

primary

#5A75EB

secondary

#EAE0B7

accent

#B40BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5A75EB

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

Preview Lab → · Contrast checker → · Palette generator →