#523FC9#523FC9

#523FC9 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.203 H 281.7°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#523FC9
RGB	rgb(82, 63, 201)
HSL	hsl(248, 56%, 52%)
HSV	hsv(248, 69%, 79%)
CMYK	cmyk(59.2%, 68.7%, 0%, 21.2%)
CIE-LAB	lab(37.05, 46.24, -69.02)
CIE-LCH	lch(37.05, 83.08, 303.82°)
OKLab	oklab(47.72% 0.0412 -0.1988)
OKLCH	oklch(47.72% 0.203 281.7)
XYZ	xyz(15.7965, 9.5648, 56.2608)
Luminance	0.0957 (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

#523FC9 #B6C93F

analogous

#3F71C9 #523FC9 #973FC9

triadic

#523FC9 #C9523F #3FC952

tetradic

#523FC9 #C93F71 #B6C93F #3FC997

square

#523FC9 #C93F71 #B6C93F #3FC997

split-complementary

#523FC9 #C9973F #71C93F

monochromatic

#2A1F6F #3C2D9E #523FC9 #7D6FD6 #A89FE4

Accessibility & contrast

On white

7.21

#523FC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#523FC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FC9

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FC9	#FFFFFF	#000000	##FFFFFF
##523FC9	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCD

Deuteranopia (green-blind)

#0052C6

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #523fc9;
/* rgb */ color: rgb(82, 63, 201);
/* oklch */ color: oklch(47.7% 0.203 281.7);

Tailwind

colors: {
  custom: {
    50: '#8f76db',
    500: '#523fc9',
    950: '#000000',
  },
}

SCSS

$custom: #523fc9;
$custom-light: #8f76db;
$custom-dark: #000000;

JSON

{
  "hex": "#523fc9",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 201
  },
  "hsl": {
    "h": 248.261,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47716,
    "c": 0.20305,
    "h": 281.7
  },
  "luminance": 0.09566
}

Semantic roles & 50–950 ramp

primary

#523FC9

secondary

#C8D094

accent

#DF48CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523FC9

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

Preview Lab → · Contrast checker → · Palette generator →