#523BE9#523BE9

#523BE9 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 50.2% C 0.245 H 278.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#523BE9
RGB	rgb(82, 59, 233)
HSL	hsl(248, 80%, 57%)
HSV	hsv(248, 75%, 91%)
CMYK	cmyk(64.8%, 74.7%, 0%, 8.6%)
CIE-LAB	lab(39.25, 58.00, -83.79)
CIE-LCH	lch(39.25, 101.91, 304.69°)
OKLab	oklab(50.17% 0.0376 -0.242)
OKLCH	oklch(50.17% 0.245 278.8)
XYZ	xyz(19.7469, 10.8033, 78.1196)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523BE9 #D2E93B

analogous

#3B7BE9 #523BE9 #A93BE9

triadic

#523BE9 #E9523B #3BE952

tetradic

#523BE9 #E93B7B #D2E93B #3BE9A9

square

#523BE9 #E93B7B #D2E93B #3BE9A9

split-complementary

#523BE9 #E9A93B #7BE93B

monochromatic

#231198 #3017D0 #523BE9 #8372EF #B3A9F5

Accessibility & contrast

On white

6.64

#523BE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#523BE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #523BE9

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523BE9	#FFFFFF	#000000	##FFFFFF
##523BE9	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063EE

Deuteranopia (green-blind)

#0055E6

Tritanopia (blue-blind)

#006D90

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #523be9;
/* rgb */ color: rgb(82, 59, 233);
/* oklch */ color: oklch(50.2% 0.245 278.8);

Tailwind

colors: {
  custom: {
    50: '#9575f1',
    500: '#523be9',
    950: '#000000',
  },
}

SCSS

$custom: #523be9;
$custom-light: #9575f1;
$custom-dark: #000000;

JSON

{
  "hex": "#523be9",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 233
  },
  "hsl": {
    "h": 247.931,
    "s": 79.817,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50172,
    "c": 0.24486,
    "h": 278.8
  },
  "luminance": 0.10805
}

Semantic roles & 50–950 ramp

primary

#523BE9

secondary

#DAE39D

accent

#F632DC

background

#FAF7FF

surface

#F4EDFE

border

#CEC8D6

text

#0F0817

muted

#7F7B85

Preview Lab

Preview with #523BE9

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

Preview Lab → · Contrast checker → · Palette generator →