#523FC4#523FC4

#523FC4 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.3% C 0.197 H 282.3°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#523FC4
RGB	rgb(82, 63, 196)
HSL	hsl(249, 53%, 51%)
HSV	hsv(249, 68%, 77%)
CMYK	cmyk(58.2%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(36.62, 44.70, -66.82)
CIE-LCH	lch(36.62, 80.39, 303.78°)
OKLab	oklab(47.27% 0.042 -0.1923)
OKLCH	oklch(47.27% 0.197 282.3)
XYZ	xyz(15.2179, 9.3334, 53.2135)
Luminance	0.0933 (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

#523FC4 #B1C43F

analogous

#3F6FC4 #523FC4 #943FC4

triadic

#523FC4 #C4523F #3FC452

tetradic

#523FC4 #C43F6F #B1C43F #3FC494

square

#523FC4 #C43F6F #B1C43F #3FC494

split-complementary

#523FC4 #C4943F #6FC43F

monochromatic

#2A2068 #3D2E97 #523FC4 #7C6ED2 #A69DE1

Accessibility & contrast

On white

7.33

#523FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#523FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FC4

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FC4	#FFFFFF	#000000	##FFFFFF
##523FC4	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#0B627C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #523fc4;
/* rgb */ color: rgb(82, 63, 196);
/* oklch */ color: oklch(47.3% 0.197 282.3);

Tailwind

colors: {
  custom: {
    50: '#8e76d7',
    500: '#523fc4',
    950: '#000000',
  },
}

SCSS

$custom: #523fc4;
$custom-light: #8e76d7;
$custom-dark: #000000;

JSON

{
  "hex": "#523fc4",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 248.571,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47274,
    "c": 0.19688,
    "h": 282.3
  },
  "luminance": 0.09334
}

Semantic roles & 50–950 ramp

primary

#523FC4

secondary

#C4CD92

accent

#DC4BC8

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #523FC4

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

Preview Lab → · Contrast checker → · Palette generator →