#523DC4#523DC4

#523DC4 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 47.0% C 0.199 H 282.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#523DC4
RGB	rgb(82, 61, 196)
HSL	hsl(249, 53%, 50%)
HSV	hsv(249, 69%, 77%)
CMYK	cmyk(58.2%, 68.9%, 0%, 23.1%)
CIE-LAB	lab(36.21, 45.83, -67.49)
CIE-LCH	lch(36.21, 81.58, 304.18°)
OKLab	oklab(46.98% 0.0437 -0.1943)
OKLCH	oklch(46.98% 0.199 282.7)
XYZ	xyz(15.1091, 9.1159, 53.1772)
Luminance	0.0912 (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

#523DC4 #AFC43D

analogous

#3D6CC4 #523DC4 #953DC4

triadic

#523DC4 #C4523D #3DC452

tetradic

#523DC4 #C43D6C #AFC43D #3DC495

square

#523DC4 #C43D6C #AFC43D #3DC495

split-complementary

#523DC4 #C4953D #6CC43D

monochromatic

#2B1F67 #3E2E96 #523DC4 #7C6CD2 #A69BE1

Accessibility & contrast

On white

7.44

#523DC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#523DC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523DC4

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523DC4	#FFFFFF	#000000	##FFFFFF
##523DC4	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC8

Deuteranopia (green-blind)

#0050C1

Tritanopia (blue-blind)

#0C617C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #523dc4;
/* rgb */ color: rgb(82, 61, 196);
/* oklch */ color: oklch(47.0% 0.199 282.7);

Tailwind

colors: {
  custom: {
    50: '#8e74d7',
    500: '#523dc4',
    950: '#000000',
  },
}

SCSS

$custom: #523dc4;
$custom-light: #8e74d7;
$custom-dark: #000000;

JSON

{
  "hex": "#523dc4",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 196
  },
  "hsl": {
    "h": 249.333,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46978,
    "c": 0.19916,
    "h": 282.7
  },
  "luminance": 0.09117
}

Semantic roles & 50–950 ramp

primary

#523DC4

secondary

#C3CD90

accent

#DD4BC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523DC4

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

Preview Lab → · Contrast checker → · Palette generator →