#5443DB#5443DB

#5443DB is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.1% C 0.220 H 279.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5443DB
RGB	rgb(84, 67, 219)
HSL	hsl(247, 68%, 56%)
HSV	hsv(247, 69%, 86%)
CMYK	cmyk(61.6%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(39.60, 49.82, -75.22)
CIE-LCH	lch(39.60, 90.23, 303.52°)
OKLab	oklab(50.07% 0.0379 -0.2169)
OKLCH	oklch(50.07% 0.22 279.9)
XYZ	xyz(18.4454, 11.0122, 68.1577)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5443DB #CADB43

analogous

#437EDB #5443DB #A043DB

triadic

#5443DB #DB5443 #43DB54

tetradic

#5443DB #DB437E #CADB43 #43DBA0

square

#5443DB #DB437E #CADB43 #43DBA0

split-complementary

#5443DB #DBA043 #7EDB43

monochromatic

#271A89 #3524BD #5443DB #8376E5 #B1AAEF

Accessibility & contrast

On white

6.56

#5443DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5443DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5443DB

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5443DB	#FFFFFF	#000000	##FFFFFF
##5443DB	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E0

Deuteranopia (green-blind)

#0057D8

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5443db;
/* rgb */ color: rgb(84, 67, 219);
/* oklch */ color: oklch(50.1% 0.220 279.9);

Tailwind

colors: {
  custom: {
    50: '#9379e7',
    500: '#5443db',
    950: '#000000',
  },
}

SCSS

$custom: #5443db;
$custom-light: #9379e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5443db",
  "rgb": {
    "r": 84,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 246.711,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50069,
    "c": 0.22021,
    "h": 279.9
  },
  "luminance": 0.11014
}

Semantic roles & 50–950 ramp

primary

#5443DB

secondary

#D5DC9E

accent

#EB3DD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5443DB

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

Preview Lab → · Contrast checker → · Palette generator →