#523FE3#523FE3

#523FE3 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.1% C 0.234 H 279.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#523FE3
RGB	rgb(82, 63, 227)
HSL	hsl(247, 75%, 57%)
HSV	hsv(247, 72%, 89%)
CMYK	cmyk(63.9%, 72.2%, 0%, 11%)
CIE-LAB	lab(39.40, 54.16, -80.13)
CIE-LCH	lch(39.40, 96.72, 304.06°)
OKLab	oklab(50.11% 0.0365 -0.2313)
OKLCH	oklch(50.11% 0.234 279)
XYZ	xyz(19.1179, 10.8934, 73.7533)
Luminance	0.1090 (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

#523FE3 #D0E33F

analogous

#3F7EE3 #523FE3 #A43FE3

triadic

#523FE3 #E3523F #3FE352

tetradic

#523FE3 #E33F7E #D0E33F #3FE3A4

square

#523FE3 #E33F7E #D0E33F #3FE3A4

split-complementary

#523FE3 #E3A43F #7EE33F

monochromatic

#241592 #311DC8 #523FE3 #8274EB #B2AAF3

Accessibility & contrast

On white

6.61

#523FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#523FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #523FE3

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FE3	#FFFFFF	#000000	##FFFFFF
##523FE3	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E8

Deuteranopia (green-blind)

#0056E0

Tritanopia (blue-blind)

#006D8D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #523fe3;
/* rgb */ color: rgb(82, 63, 227);
/* oklch */ color: oklch(50.1% 0.234 279.0);

Tailwind

colors: {
  custom: {
    50: '#9477ed',
    500: '#523fe3',
    950: '#000000',
  },
}

SCSS

$custom: #523fe3;
$custom-light: #9477ed;
$custom-dark: #000000;

JSON

{
  "hex": "#523fe3",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 227
  },
  "hsl": {
    "h": 246.951,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.50108,
    "c": 0.23417,
    "h": 279
  },
  "luminance": 0.10895
}

Semantic roles & 50–950 ramp

primary

#523FE3

secondary

#D9E09D

accent

#F137DC

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #523FE3

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

Preview Lab → · Contrast checker → · Palette generator →