#525FDC#525FDC

#525FDC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.189 H 273.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#525FDC
RGB	rgb(82, 95, 220)
HSL	hsl(234, 66%, 59%)
HSV	hsv(234, 63%, 86%)
CMYK	cmyk(62.7%, 56.8%, 0%, 13.7%)
CIE-LAB	lab(45.83, 33.27, -65.63)
CIE-LCH	lch(45.83, 73.58, 296.88°)
OKLab	oklab(54.61% 0.0127 -0.1887)
OKLCH	oklch(54.61% 0.189 273.8)
XYZ	xyz(20.4859, 15.1438, 69.5398)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525FDC #DCCF52

analogous

#52A4DC #525FDC #8A52DC

triadic

#525FDC #DC525F #5FDC52

tetradic

#525FDC #DC52A4 #DCCF52 #52DC8A

square

#525FDC #DC52A4 #DCCF52 #52DC8A

split-complementary

#525FDC #DC8A52 #A4DC52

monochromatic

#1E2995 #2938C8 #525FDC #858EE6 #B8BDF1

Accessibility & contrast

On white

5.21

#525FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#525FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525FDC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525FDC	#FFFFFF	#000000	##FFFFFF
##525FDC	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E0

Deuteranopia (green-blind)

#0067D9

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #525fdc;
/* rgb */ color: rgb(82, 95, 220);
/* oklch */ color: oklch(54.6% 0.189 273.8);

Tailwind

colors: {
  custom: {
    50: '#908ce8',
    500: '#525fdc',
    950: '#000000',
  },
}

SCSS

$custom: #525fdc;
$custom-light: #908ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#525fdc",
  "rgb": {
    "r": 82,
    "g": 95,
    "b": 220
  },
  "hsl": {
    "h": 234.348,
    "s": 66.346,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54611,
    "c": 0.18913,
    "h": 273.8
  },
  "luminance": 0.15146
}

Semantic roles & 50–950 ramp

primary

#525FDC

secondary

#E0DBAA

accent

#D93FE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #525FDC

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

Preview Lab → · Contrast checker → · Palette generator →