#523BD9#523BD9

#523BD9 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.6% C 0.226 H 280.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#523BD9
RGBrgb(82, 59, 217)
HSLhsl(249, 68%, 54%)
HSVhsv(249, 73%, 85%)
CMYKcmyk(62.2%, 72.8%, 0%, 14.9%)
CIE-LABlab(37.72, 53.26, -77.18)
CIE-LCHlch(37.72, 93.77, 304.61°)
OKLaboklab(48.63% 0.0411 -0.2227)
OKLCHoklch(48.63% 0.226 280.5)
XYZxyz(17.5641, 9.9302, 66.6233)
Luminance0.0993 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523BD9 #C2D93B
analogous
#3B73D9 #523BD9 #A13BD9
triadic
#523BD9 #D9523B #3BD952
tetradic
#523BD9 #D93B73 #C2D93B #3BD9A1
square
#523BD9 #D93B73 #C2D93B #3BD9A1
split-complementary
#523BD9 #D9A13B #73D93B
monochromatic
#281981 #3823B4 #523BD9 #7F6EE3 #ACA2ED

Accessibility & contrast

On white

7.03
#523BD9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#523BD9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523BD9
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523BD9#FFFFFF#000000##FFFFFF
##523BD91.007.032.997.03
#FFFFFF7.031.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EDE
Deuteranopia (green-blind)
#0053D6
Tritanopia (blue-blind)
#006787
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #523bd9;
/* rgb */ color: rgb(82, 59, 217);
/* oklch */ color: oklch(48.6% 0.226 280.5);
Tailwind
colors: {
  custom: {
    50: '#9274e6',
    500: '#523bd9',
    950: '#000000',
  },
}
SCSS
$custom: #523bd9;
$custom-light: #9274e6;
$custom-dark: #000000;
JSON
{
  "hex": "#523bd9",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 217
  },
  "hsl": {
    "h": 248.734,
    "s": 67.521,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48632,
    "c": 0.22643,
    "h": 280.5
  },
  "luminance": 0.09932
}

Semantic roles & 50–950 ramp

primary
#523BD9
secondary
#D0DA96
accent
#EA3DD1
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #523BD9

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

Preview Lab → · Contrast checker → · Palette generator →

#523BD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva