#5A75CA#5A75CA

#5A75CA is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.134 H 268.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5A75CA
RGB	rgb(90, 117, 202)
HSL	hsl(226, 51%, 57%)
HSV	hsv(226, 55%, 79%)
CMYK	cmyk(55.4%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(50.87, 15.15, -47.24)
CIE-LCH	lch(50.87, 49.61, 287.78°)
OKLab	oklab(58.19% -0.003 -0.1342)
OKLCH	oklch(58.19% 0.134 268.7)
XYZ	xyz(21.2349, 19.1589, 58.4447)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A75CA #CAAF5A

analogous

#5AADCA #5A75CA #775ACA

triadic

#5A75CA #CA5A75 #75CA5A

tetradic

#5A75CA #CA5AAD #CAAF5A #5ACA77

square

#5A75CA #CA5AAD #CAAF5A #5ACA77

split-complementary

#5A75CA #CA775A #ADCA5A

monochromatic

#293E80 #3855AF #5A75CA #889CD9 #B7C2E8

Accessibility & contrast

On white

4.35

#5A75CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5A75CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A75CA

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A75CA	#FFFFFF	#000000	##000000
##5A75CA	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517ECD

Deuteranopia (green-blind)

#4375C8

Tritanopia (blue-blind)

#188896

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5a75ca;
/* rgb */ color: rgb(90, 117, 202);
/* oklch */ color: oklch(58.2% 0.134 268.7);

Tailwind

colors: {
  custom: {
    50: '#919cda',
    500: '#5a75ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a75ca;
$custom-light: #919cda;
$custom-dark: #000000;

JSON

{
  "hex": "#5a75ca",
  "rgb": {
    "r": 90,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 225.536,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.13425,
    "h": 268.7
  },
  "luminance": 0.19161
}

Semantic roles & 50–950 ramp

primary

#5A75CA

secondary

#D7CCA9

accent

#B94DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A75CA

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

Preview Lab → · Contrast checker → · Palette generator →