#523FC5#523FC5

#523FC5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.4% C 0.198 H 282.2°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#523FC5
RGB	rgb(82, 63, 197)
HSL	hsl(249, 54%, 51%)
HSV	hsv(249, 68%, 77%)
CMYK	cmyk(58.4%, 68%, 0%, 22.7%)
CIE-LAB	lab(36.70, 45.01, -67.26)
CIE-LCH	lch(36.70, 80.93, 303.79°)
OKLab	oklab(47.36% 0.0419 -0.1936)
OKLCH	oklch(47.36% 0.198 282.2)
XYZ	xyz(15.3321, 9.3791, 53.8149)
Luminance	0.0938 (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

#523FC5 #B2C53F

analogous

#3F6FC5 #523FC5 #953FC5

triadic

#523FC5 #C5523F #3FC552

tetradic

#523FC5 #C53F6F #B2C53F #3FC595

square

#523FC5 #C53F6F #B2C53F #3FC595

split-complementary

#523FC5 #C5953F #6FC53F

monochromatic

#2A206A #3D2E99 #523FC5 #7C6ED3 #A79DE1

Accessibility & contrast

On white

7.30

#523FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#523FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FC5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FC5	#FFFFFF	#000000	##FFFFFF
##523FC5	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC9

Deuteranopia (green-blind)

#0052C2

Tritanopia (blue-blind)

#08627D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #523fc5;
/* rgb */ color: rgb(82, 63, 197);
/* oklch */ color: oklch(47.4% 0.198 282.2);

Tailwind

colors: {
  custom: {
    50: '#8f76d8',
    500: '#523fc5',
    950: '#000000',
  },
}

SCSS

$custom: #523fc5;
$custom-light: #8f76d8;
$custom-dark: #000000;

JSON

{
  "hex": "#523fc5",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 248.507,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47362,
    "c": 0.19812,
    "h": 282.2
  },
  "luminance": 0.0938
}

Semantic roles & 50–950 ramp

primary

#523FC5

secondary

#C5CE92

accent

#DD4BC8

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523FC5

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

Preview Lab → · Contrast checker → · Palette generator →