#5A45C9#5A45C9

#5A45C9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 49.3% C 0.195 H 283.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#5A45C9
RGB	rgb(90, 69, 201)
HSL	hsl(250, 55%, 53%)
HSV	hsv(250, 66%, 79%)
CMYK	cmyk(55.2%, 65.7%, 0%, 21.2%)
CIE-LAB	lab(38.98, 44.10, -65.84)
CIE-LCH	lch(38.98, 79.25, 303.81°)
OKLab	oklab(49.27% 0.0468 -0.1892)
OKLCH	oklch(49.27% 0.195 283.9)
XYZ	xyz(16.8840, 10.6459, 56.4122)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A45C9 #B4C945

analogous

#4572C9 #5A45C9 #9C45C9

triadic

#5A45C9 #C95A45 #45C95A

tetradic

#5A45C9 #C94572 #B4C945 #45C99C

square

#5A45C9 #C94572 #B4C945 #45C99C

split-complementary

#5A45C9 #C99C45 #72C945

monochromatic

#2E2172 #412FA2 #5A45C9 #8474D7 #AEA4E5

Accessibility & contrast

On white

6.71

#5A45C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#5A45C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A45C9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A45C9	#FFFFFF	#000000	##FFFFFF
##5A45C9	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#266681

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5a45c9;
/* rgb */ color: rgb(90, 69, 201);
/* oklch */ color: oklch(49.3% 0.195 283.9);

Tailwind

colors: {
  custom: {
    50: '#937ada',
    500: '#5a45c9',
    950: '#000000',
  },
}

SCSS

$custom: #5a45c9;
$custom-light: #937ada;
$custom-dark: #000000;

JSON

{
  "hex": "#5a45c9",
  "rgb": {
    "r": 90,
    "g": 69,
    "b": 201
  },
  "hsl": {
    "h": 249.545,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49273,
    "c": 0.19495,
    "h": 283.9
  },
  "luminance": 0.10647
}

Semantic roles & 50–950 ramp

primary

#5A45C9

secondary

#C8D198

accent

#DE49C7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5A45C9

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

Preview Lab → · Contrast checker → · Palette generator →