#5A45CB#5A45CB

#5A45CB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.4% C 0.197 H 283.6°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5A45CB
RGB	rgb(90, 69, 203)
HSL	hsl(249, 56%, 53%)
HSV	hsv(249, 66%, 80%)
CMYK	cmyk(55.7%, 66%, 0%, 20.4%)
CIE-LAB	lab(39.14, 44.71, -66.74)
CIE-LCH	lch(39.14, 80.33, 303.82°)
OKLab	oklab(49.44% 0.0466 -0.1919)
OKLCH	oklch(49.44% 0.197 283.6)
XYZ	xyz(17.1208, 10.7407, 57.6593)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A45CB #B6CB45

analogous

#4573CB #5A45CB #9D45CB

triadic

#5A45CB #CB5A45 #45CB5A

tetradic

#5A45CB #CB4573 #B6CB45 #45CB9D

square

#5A45CB #CB4573 #B6CB45 #45CB9D

split-complementary

#5A45CB #CB9D45 #73CB45

monochromatic

#2E2175 #412EA5 #5A45CB #8475D8 #AFA5E6

Accessibility & contrast

On white

6.67

#5A45CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#5A45CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A45CB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A45CB	#FFFFFF	#000000	##FFFFFF
##5A45CB	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#236782

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5a45cb;
/* rgb */ color: rgb(90, 69, 203);
/* oklch */ color: oklch(49.4% 0.197 283.6);

Tailwind

colors: {
  custom: {
    50: '#937adc',
    500: '#5a45cb',
    950: '#000000',
  },
}

SCSS

$custom: #5a45cb;
$custom-light: #937adc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a45cb",
  "rgb": {
    "r": 90,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 249.403,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49441,
    "c": 0.19744,
    "h": 283.6
  },
  "luminance": 0.10742
}

Semantic roles & 50–950 ramp

primary

#5A45CB

secondary

#CAD399

accent

#E048C8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5A45CB

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

Preview Lab → · Contrast checker → · Palette generator →