#523EC3#523EC3

#523EC3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 47.0% C 0.197 H 282.6°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#523EC3
RGB	rgb(82, 62, 195)
HSL	hsl(249, 53%, 50%)
HSV	hsv(249, 68%, 76%)
CMYK	cmyk(57.9%, 68.2%, 0%, 23.5%)
CIE-LAB	lab(36.33, 44.96, -66.71)
CIE-LCH	lch(36.33, 80.45, 303.98°)
OKLab	oklab(47.04% 0.043 -0.192)
OKLCH	oklch(47.04% 0.197 282.6)
XYZ	xyz(15.0496, 9.1782, 52.5977)
Luminance	0.0918 (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

#523EC3 #AFC33E

analogous

#3E6CC3 #523EC3 #953EC3

triadic

#523EC3 #C3523E #3EC352

tetradic

#523EC3 #C33E6C #AFC33E #3EC395

square

#523EC3 #C33E6C #AFC33E #3EC395

split-complementary

#523EC3 #C3953E #6CC33E

monochromatic

#2B2067 #3E2E95 #523EC3 #7C6DD2 #A69BE0

Accessibility & contrast

On white

7.41

#523EC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#523EC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523EC3

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523EC3	#FFFFFF	#000000	##FFFFFF
##523EC3	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#0F617B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #523ec3;
/* rgb */ color: rgb(82, 62, 195);
/* oklch */ color: oklch(47.0% 0.197 282.6);

Tailwind

colors: {
  custom: {
    50: '#8e75d6',
    500: '#523ec3',
    950: '#000000',
  },
}

SCSS

$custom: #523ec3;
$custom-light: #8e75d6;
$custom-dark: #000000;

JSON

{
  "hex": "#523ec3",
  "rgb": {
    "r": 82,
    "g": 62,
    "b": 195
  },
  "hsl": {
    "h": 249.023,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47037,
    "c": 0.19679,
    "h": 282.6
  },
  "luminance": 0.09179
}

Semantic roles & 50–950 ramp

primary

#523EC3

secondary

#C3CC91

accent

#DC4CC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #523EC3

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

Preview Lab → · Contrast checker → · Palette generator →