#5243CB#5243CB

#5243CB is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.5% C 0.201 H 280.8°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#5243CB
RGB	rgb(82, 67, 203)
HSL	hsl(247, 57%, 53%)
HSV	hsv(247, 67%, 80%)
CMYK	cmyk(59.6%, 67%, 0%, 20.4%)
CIE-LAB	lab(38.05, 44.59, -68.54)
CIE-LCH	lch(38.05, 81.77, 303.04°)
OKLab	oklab(48.49% 0.0377 -0.1974)
OKLCH	oklch(48.49% 0.201 280.8)
XYZ	xyz(16.2629, 10.1188, 57.5845)
Luminance	0.1012 (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

#5243CB #BCCB43

analogous

#4378CB #5243CB #9643CB

triadic

#5243CB #CB5243 #43CB52

tetradic

#5243CB #CB4378 #BCCB43 #43CB96

square

#5243CB #CB4378 #BCCB43 #43CB96

split-complementary

#5243CB #CB9643 #78CB43

monochromatic

#292074 #3A2DA4 #5243CB #7E73D8 #AAA3E6

Accessibility & contrast

On white

6.94

#5243CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#5243CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243CB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243CB	#FFFFFF	#000000	##FFFFFF
##5243CB	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0054C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5243cb;
/* rgb */ color: rgb(82, 67, 203);
/* oklch */ color: oklch(48.5% 0.201 280.8);

Tailwind

colors: {
  custom: {
    50: '#8f78dc',
    500: '#5243cb',
    950: '#000000',
  },
}

SCSS

$custom: #5243cb;
$custom-light: #8f78dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5243cb",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 246.618,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48492,
    "c": 0.20097,
    "h": 280.8
  },
  "luminance": 0.1012
}

Semantic roles & 50–950 ramp

primary

#5243CB

secondary

#CCD298

accent

#E048CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243CB

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

Preview Lab → · Contrast checker → · Palette generator →