#5943CB#5943CB

#5943CB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 49.1% C 0.200 H 283.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5943CB
RGB	rgb(89, 67, 203)
HSL	hsl(250, 57%, 53%)
HSV	hsv(250, 67%, 80%)
CMYK	cmyk(56.2%, 67%, 0%, 20.4%)
CIE-LAB	lab(38.64, 45.68, -67.57)
CIE-LCH	lch(38.64, 81.56, 304.06°)
OKLab	oklab(49.06% 0.047 -0.1943)
OKLCH	oklch(49.06% 0.2 283.6)
XYZ	xyz(16.9032, 10.4489, 57.6145)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5943CB #B5CB43

analogous

#4371CB #5943CB #9D43CB

triadic

#5943CB #CB5943 #43CB59

tetradic

#5943CB #CB4371 #B5CB43 #43CB9D

square

#5943CB #CB4371 #B5CB43 #43CB9D

split-complementary

#5943CB #CB9D43 #71CB43

monochromatic

#2E2074 #402DA4 #5943CB #8373D8 #AEA3E6

Accessibility & contrast

On white

6.80

#5943CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#5943CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5943CB

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5943CB	#FFFFFF	#000000	##FFFFFF
##5943CB	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#206681

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5943cb;
/* rgb */ color: rgb(89, 67, 203);
/* oklch */ color: oklch(49.1% 0.200 283.6);

Tailwind

colors: {
  custom: {
    50: '#9379dc',
    500: '#5943cb',
    950: '#000000',
  },
}

SCSS

$custom: #5943cb;
$custom-light: #9379dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5943cb",
  "rgb": {
    "r": 89,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 249.706,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49056,
    "c": 0.19993,
    "h": 283.6
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#5943CB

secondary

#C9D298

accent

#E048C7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5943CB

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

Preview Lab → · Contrast checker → · Palette generator →