#5A43CB#5A43CB

#5A43CB is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.1% C 0.200 H 284.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#5A43CB
RGB	rgb(90, 67, 203)
HSL	hsl(250, 57%, 53%)
HSV	hsv(250, 67%, 80%)
CMYK	cmyk(55.7%, 67%, 0%, 20.4%)
CIE-LAB	lab(38.72, 45.84, -67.42)
CIE-LCH	lch(38.72, 81.53, 304.21°)
OKLab	oklab(49.14% 0.0483 -0.1939)
OKLCH	oklch(49.14% 0.2 284)
XYZ	xyz(16.9998, 10.4987, 57.6190)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A43CB #B4CB43

analogous

#4370CB #5A43CB #9E43CB

triadic

#5A43CB #CB5A43 #43CB5A

tetradic

#5A43CB #CB4370 #B4CB43 #43CB9E

square

#5A43CB #CB4370 #B4CB43 #43CB9E

split-complementary

#5A43CB #CB9E43 #70CB43

monochromatic

#2E2074 #412DA4 #5A43CB #8473D8 #AEA3E6

Accessibility & contrast

On white

6.77

#5A43CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5A43CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A43CB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A43CB	#FFFFFF	#000000	##FFFFFF
##5A43CB	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#246681

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5a43cb;
/* rgb */ color: rgb(90, 67, 203);
/* oklch */ color: oklch(49.1% 0.200 284.0);

Tailwind

colors: {
  custom: {
    50: '#9379dc',
    500: '#5a43cb',
    950: '#000000',
  },
}

SCSS

$custom: #5a43cb;
$custom-light: #9379dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a43cb",
  "rgb": {
    "r": 90,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 250.147,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4914,
    "c": 0.1998,
    "h": 284
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#5A43CB

secondary

#C8D298

accent

#E048C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5A43CB

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

Preview Lab → · Contrast checker → · Palette generator →