#5A4FCB#5A4FCB

#5A4FCB is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.0% C 0.185 H 281.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A4FCB
RGB	rgb(90, 79, 203)
HSL	hsl(245, 54%, 55%)
HSV	hsv(245, 61%, 80%)
CMYK	cmyk(55.7%, 61.1%, 0%, 20.4%)
CIE-LAB	lab(41.34, 38.86, -63.16)
CIE-LCH	lch(41.34, 74.16, 301.60°)
OKLab	oklab(51.04% 0.0372 -0.1813)
OKLCH	oklch(51.04% 0.185 281.6)
XYZ	xyz(17.7886, 12.0763, 57.8819)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A4FCB #C0CB4F

analogous

#4F82CB #5A4FCB #984FCB

triadic

#5A4FCB #CB5A4F #4FCB5A

tetradic

#5A4FCB #CB4F82 #C0CB4F #4FCB98

square

#5A4FCB #CB4F82 #C0CB4F #4FCB98

split-complementary

#5A4FCB #CB984F #82CB4F

monochromatic

#2C247B #3D32AA #5A4FCB #867ED9 #B3ADE7

Accessibility & contrast

On white

6.15

#5A4FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5A4FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A4FCB

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A4FCB	#FFFFFF	#000000	##FFFFFF
##5A4FCB	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CF

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#216D85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5a4fcb;
/* rgb */ color: rgb(90, 79, 203);
/* oklch */ color: oklch(51.0% 0.185 281.6);

Tailwind

colors: {
  custom: {
    50: '#9381dc',
    500: '#5a4fcb',
    950: '#000000',
  },
}

SCSS

$custom: #5a4fcb;
$custom-light: #9381dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a4fcb",
  "rgb": {
    "r": 90,
    "g": 79,
    "b": 203
  },
  "hsl": {
    "h": 245.323,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51039,
    "c": 0.18511,
    "h": 281.6
  },
  "luminance": 0.12077
}

Semantic roles & 50–950 ramp

primary

#5A4FCB

secondary

#D0D5A1

accent

#DE4AD1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5A4FCB

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

Preview Lab → · Contrast checker → · Palette generator →