#523FC8#523FC8

#523FC8 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.202 H 281.8°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#523FC8
RGB	rgb(82, 63, 200)
HSL	hsl(248, 55%, 52%)
HSV	hsv(248, 69%, 78%)
CMYK	cmyk(59%, 68.5%, 0%, 21.6%)
CIE-LAB	lab(36.96, 45.93, -68.58)
CIE-LCH	lch(36.96, 82.54, 303.81°)
OKLab	oklab(47.63% 0.0414 -0.1975)
OKLCH	oklch(47.63% 0.202 281.8)
XYZ	xyz(15.6793, 9.5179, 55.6433)
Luminance	0.0952 (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

#523FC8 #B5C83F

analogous

#3F71C8 #523FC8 #973FC8

triadic

#523FC8 #C8523F #3FC852

tetradic

#523FC8 #C83F71 #B5C83F #3FC897

square

#523FC8 #C83F71 #B5C83F #3FC897

split-complementary

#523FC8 #C8973F #71C83F

monochromatic

#2A1F6D #3C2D9D #523FC8 #7D6FD6 #A89EE3

Accessibility & contrast

On white

7.23

#523FC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#523FC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FC8

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FC8	#FFFFFF	#000000	##FFFFFF
##523FC8	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCC

Deuteranopia (green-blind)

#0052C5

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #523fc8;
/* rgb */ color: rgb(82, 63, 200);
/* oklch */ color: oklch(47.6% 0.202 281.8);

Tailwind

colors: {
  custom: {
    50: '#8f76da',
    500: '#523fc8',
    950: '#000000',
  },
}

SCSS

$custom: #523fc8;
$custom-light: #8f76da;
$custom-dark: #000000;

JSON

{
  "hex": "#523fc8",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 248.321,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47627,
    "c": 0.20182,
    "h": 281.8
  },
  "luminance": 0.09519
}

Semantic roles & 50–950 ramp

primary

#523FC8

secondary

#C7D093

accent

#DF49CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523FC8

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

Preview Lab → · Contrast checker → · Palette generator →