#523CFB#523CFB

#523CFB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 52.1% C 0.264 H 277.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#523CFB
RGB	rgb(82, 60, 251)
HSL	hsl(247, 96%, 61%)
HSV	hsv(247, 76%, 98%)
CMYK	cmyk(67.3%, 76.1%, 0%, 1.6%)
CIE-LAB	lab(41.20, 62.77, -90.72)
CIE-LCH	lch(41.20, 110.32, 304.68°)
OKLab	oklab(52.07% 0.0329 -0.2621)
OKLCH	oklch(52.07% 0.264 277.2)
XYZ	xyz(22.5025, 11.9886, 92.3762)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523CFB #E5FB3C

analogous

#3C85FB #523CFB #B13CFB

triadic

#523CFB #FB523C #3CFB52

tetradic

#523CFB #FB3C85 #E5FB3C #3CFBB1

square

#523CFB #FB3C85 #E5FB3C #3CFBB1

split-complementary

#523CFB #FBB13C #85FB3C

monochromatic

#1904B9 #2105F5 #523CFB #8778FC #BCB4FD

Accessibility & contrast

On white

6.18

#523CFB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#523CFB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #523CFB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523CFB	#FFFFFF	#000000	##FFFFFF
##523CFB	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069FF

Deuteranopia (green-blind)

#0059F8

Tritanopia (blue-blind)

#00759A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #523cfb;
/* rgb */ color: rgb(82, 60, 251);
/* oklch */ color: oklch(52.1% 0.264 277.2);

Tailwind

colors: {
  custom: {
    50: '#9876fe',
    500: '#523cfb',
    950: '#000000',
  },
}

SCSS

$custom: #523cfb;
$custom-light: #9876fe;
$custom-dark: #000000;

JSON

{
  "hex": "#523cfb",
  "rgb": {
    "r": 82,
    "g": 60,
    "b": 251
  },
  "hsl": {
    "h": 246.911,
    "s": 95.98,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5207,
    "c": 0.26421,
    "h": 277.2
  },
  "luminance": 0.11991
}

Semantic roles & 50–950 ramp

primary

#523CFB

secondary

#E5EDA5

accent

#E600CB

background

#FAF7FF

surface

#F4EDFF

border

#CEC8D7

text

#100918

muted

#7F7B86

Preview Lab

Preview with #523CFB

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

Preview Lab → · Contrast checker → · Palette generator →