#523FDC#523FDC

#523FDC is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.5% C 0.226 H 279.7°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#523FDC
RGB	rgb(82, 63, 220)
HSL	hsl(247, 69%, 55%)
HSV	hsv(247, 71%, 86%)
CMYK	cmyk(62.7%, 71.4%, 0%, 13.7%)
CIE-LAB	lab(38.75, 52.05, -77.20)
CIE-LCH	lch(38.75, 93.10, 303.99°)
OKLab	oklab(49.45% 0.0379 -0.2227)
OKLCH	oklch(49.45% 0.226 279.7)
XYZ	xyz(18.1713, 10.5147, 68.7682)
Luminance	0.1052 (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

#523FDC #C9DC3F

analogous

#3F7ADC #523FDC #A03FDC

triadic

#523FDC #DC523F #3FDC52

tetradic

#523FDC #DC3F7A #C9DC3F #3FDCA0

square

#523FDC #DC3F7A #C9DC3F #3FDCA0

split-complementary

#523FDC #DCA03F #7ADC3F

monochromatic

#261988 #3522BC #523FDC #8173E5 #AFA7EF

Accessibility & contrast

On white

6.77

#523FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#523FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #523FDC

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FDC	#FFFFFF	#000000	##FFFFFF
##523FDC	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E1

Deuteranopia (green-blind)

#0055D9

Tritanopia (blue-blind)

#006A8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #523fdc;
/* rgb */ color: rgb(82, 63, 220);
/* oklch */ color: oklch(49.5% 0.226 279.7);

Tailwind

colors: {
  custom: {
    50: '#9376e8',
    500: '#523fdc',
    950: '#000000',
  },
}

SCSS

$custom: #523fdc;
$custom-light: #9376e8;
$custom-dark: #000000;

JSON

{
  "hex": "#523fdc",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 220
  },
  "hsl": {
    "h": 247.261,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.4945,
    "c": 0.22594,
    "h": 279.7
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#523FDC

secondary

#D4DC9B

accent

#EC3CD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #523FDC

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

Preview Lab → · Contrast checker → · Palette generator →