#523DCC#523DCC

#523DCC is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.7% C 0.209 H 281.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#523DCC
RGB	rgb(82, 61, 204)
HSL	hsl(249, 58%, 52%)
HSV	hsv(249, 70%, 80%)
CMYK	cmyk(59.8%, 70.1%, 0%, 20%)
CIE-LAB	lab(36.91, 48.27, -70.99)
CIE-LCH	lch(36.91, 85.85, 304.21°)
OKLab	oklab(47.7% 0.0423 -0.2046)
OKLCH	oklch(47.7% 0.209 281.7)
XYZ	xyz(16.0441, 9.4898, 58.1013)
Luminance	0.0949 (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

#523DCC #B7CC3D

analogous

#3D70CC #523DCC #993DCC

triadic

#523DCC #CC523D #3DCC52

tetradic

#523DCC #CC3D70 #B7CC3D #3DCC99

square

#523DCC #CC3D70 #B7CC3D #3DCC99

split-complementary

#523DCC #CC993D #70CC3D

monochromatic

#2A1E71 #3C2AA1 #523DCC #7D6DD9 #A89EE5

Accessibility & contrast

On white

7.25

#523DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#523DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523DCC

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523DCC	#FFFFFF	#000000	##FFFFFF
##523DCC	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #523dcc;
/* rgb */ color: rgb(82, 61, 204);
/* oklch */ color: oklch(47.7% 0.209 281.7);

Tailwind

colors: {
  custom: {
    50: '#9075dd',
    500: '#523dcc',
    950: '#000000',
  },
}

SCSS

$custom: #523dcc;
$custom-light: #9075dd;
$custom-dark: #000000;

JSON

{
  "hex": "#523dcc",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 248.811,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47698,
    "c": 0.20891,
    "h": 281.7
  },
  "luminance": 0.09491
}

Semantic roles & 50–950 ramp

primary

#523DCC

secondary

#C9D293

accent

#E246CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523DCC

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

Preview Lab → · Contrast checker → · Palette generator →