#5243DB#5243DB

#5243DB is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.9% C 0.221 H 279.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5243DB
RGB	rgb(82, 67, 219)
HSL	hsl(246, 68%, 56%)
HSV	hsv(246, 69%, 86%)
CMYK	cmyk(62.6%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(39.45, 49.56, -75.48)
CIE-LCH	lch(39.45, 90.29, 303.29°)
OKLab	oklab(49.92% 0.0353 -0.2177)
OKLCH	oklch(49.92% 0.221 279.2)
XYZ	xyz(18.2689, 10.9212, 68.1494)
Luminance	0.1092 (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

#5243DB #CCDB43

analogous

#4380DB #5243DB #9E43DB

triadic

#5243DB #DB5243 #43DB52

tetradic

#5243DB #DB4380 #CCDB43 #43DB9E

square

#5243DB #DB4380 #CCDB43 #43DB9E

split-complementary

#5243DB #DB9E43 #80DB43

monochromatic

#251A89 #3324BD #5243DB #8176E5 #B1AAEF

Accessibility & contrast

On white

6.59

#5243DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#5243DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243DB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243DB	#FFFFFF	#000000	##FFFFFF
##5243DB	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	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: #5243db;
/* rgb */ color: rgb(82, 67, 219);
/* oklch */ color: oklch(49.9% 0.221 279.2);

Tailwind

colors: {
  custom: {
    50: '#9279e7',
    500: '#5243db',
    950: '#000000',
  },
}

SCSS

$custom: #5243db;
$custom-light: #9279e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5243db",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 245.921,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.4992,
    "c": 0.22057,
    "h": 279.2
  },
  "luminance": 0.10923
}

Semantic roles & 50–950 ramp

primary

#5243DB

secondary

#D6DC9E

accent

#EB3DDA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5243DB

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

Preview Lab → · Contrast checker → · Palette generator →