#5243CC#5243CC

#5243CC is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.202 H 280.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#5243CC
RGB	rgb(82, 67, 204)
HSL	hsl(247, 57%, 53%)
HSV	hsv(247, 67%, 80%)
CMYK	cmyk(59.8%, 67.2%, 0%, 20%)
CIE-LAB	lab(38.14, 44.90, -68.98)
CIE-LCH	lch(38.14, 82.31, 303.06°)
OKLab	oklab(48.58% 0.0376 -0.1987)
OKLCH	oklch(48.58% 0.202 280.7)
XYZ	xyz(16.3825, 10.1666, 58.2141)
Luminance	0.1017 (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

#5243CC #BDCC43

analogous

#4379CC #5243CC #9643CC

triadic

#5243CC #CC5243 #43CC52

tetradic

#5243CC #CC4379 #BDCC43 #43CC96

square

#5243CC #CC4379 #BDCC43 #43CC96

split-complementary

#5243CC #CC9643 #79CC43

monochromatic

#292075 #3A2DA5 #5243CC #7E73D9 #ABA3E6

Accessibility & contrast

On white

6.92

#5243CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#5243CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243CC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243CC	#FFFFFF	#000000	##FFFFFF
##5243CC	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD0

Deuteranopia (green-blind)

#0055C9

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5243cc;
/* rgb */ color: rgb(82, 67, 204);
/* oklch */ color: oklch(48.6% 0.202 280.7);

Tailwind

colors: {
  custom: {
    50: '#8f78dd',
    500: '#5243cc',
    950: '#000000',
  },
}

SCSS

$custom: #5243cc;
$custom-light: #8f78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5243cc",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 246.569,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4858,
    "c": 0.20221,
    "h": 280.7
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#5243CC

secondary

#CCD398

accent

#E147D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243CC

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

Preview Lab → · Contrast checker → · Palette generator →