#5243C9#5243C9

#5243C9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.3% C 0.198 H 281.0°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#5243C9
RGB	rgb(82, 67, 201)
HSL	hsl(247, 55%, 53%)
HSV	hsv(247, 67%, 79%)
CMYK	cmyk(59.2%, 66.7%, 0%, 21.2%)
CIE-LAB	lab(37.89, 43.96, -67.66)
CIE-LCH	lch(37.89, 80.68, 303.02°)
OKLab	oklab(48.32% 0.038 -0.1948)
OKLCH	oklch(48.32% 0.198 281)
XYZ	xyz(16.0261, 10.0241, 56.3374)
Luminance	0.1003 (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

#5243C9 #BAC943

analogous

#4377C9 #5243C9 #9543C9

triadic

#5243C9 #C95243 #43C952

tetradic

#5243C9 #C94377 #BAC943 #43C995

square

#5243C9 #C94377 #BAC943 #43C995

split-complementary

#5243C9 #C99543 #77C943

monochromatic

#2A2071 #3B2EA1 #5243C9 #7E73D7 #AAA2E4

Accessibility & contrast

On white

6.99

#5243C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#5243C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243C9

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243C9	#FFFFFF	#000000	##FFFFFF
##5243C9	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECD

Deuteranopia (green-blind)

#0054C6

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5243c9;
/* rgb */ color: rgb(82, 67, 201);
/* oklch */ color: oklch(48.3% 0.198 281.0);

Tailwind

colors: {
  custom: {
    50: '#8f78da',
    500: '#5243c9',
    950: '#000000',
  },
}

SCSS

$custom: #5243c9;
$custom-light: #8f78da;
$custom-dark: #000000;

JSON

{
  "hex": "#5243c9",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 201
  },
  "hsl": {
    "h": 246.716,
    "s": 55.372,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48318,
    "c": 0.19847,
    "h": 281
  },
  "luminance": 0.10025
}

Semantic roles & 50–950 ramp

primary

#5243C9

secondary

#CAD197

accent

#DF49CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243C9

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

Preview Lab → · Contrast checker → · Palette generator →