#523FCF#523FCF

#523FCF is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.210 H 281.0°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#523FCF
RGB	rgb(82, 63, 207)
HSL	hsl(248, 60%, 53%)
HSV	hsv(248, 70%, 81%)
CMYK	cmyk(60.4%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(37.58, 48.08, -71.64)
CIE-LCH	lch(37.58, 86.28, 303.87°)
OKLab	oklab(48.26% 0.0402 -0.2065)
OKLCH	oklch(48.26% 0.21 281)
XYZ	xyz(16.5161, 9.8527, 60.0508)
Luminance	0.0985 (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

#523FCF #BCCF3F

analogous

#3F74CF #523FCF #9A3FCF

triadic

#523FCF #CF523F #3FCF52

tetradic

#523FCF #CF3F74 #BCCF3F #3FCF9A

square

#523FCF #CF3F74 #BCCF3F #3FCF9A

split-complementary

#523FCF #CF9A3F #74CF3F

monochromatic

#291E76 #3A2AA7 #523FCF #7E70DB #AAA1E7

Accessibility & contrast

On white

7.07

#523FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#523FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FCF

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FCF	#FFFFFF	#000000	##FFFFFF
##523FCF	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#0053CC

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #523fcf;
/* rgb */ color: rgb(82, 63, 207);
/* oklch */ color: oklch(48.3% 0.210 281.0);

Tailwind

colors: {
  custom: {
    50: '#9076df',
    500: '#523fcf',
    950: '#000000',
  },
}

SCSS

$custom: #523fcf;
$custom-light: #9076df;
$custom-dark: #000000;

JSON

{
  "hex": "#523fcf",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 247.917,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48255,
    "c": 0.21036,
    "h": 281
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary

#523FCF

secondary

#CCD496

accent

#E345CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #523FCF

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

Preview Lab → · Contrast checker → · Palette generator →