#525BD5#525BD5

#525BD5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.185 H 275.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#525BD5
RGB	rgb(82, 91, 213)
HSL	hsl(236, 61%, 58%)
HSV	hsv(236, 62%, 84%)
CMYK	cmyk(61.5%, 57.3%, 0%, 16.5%)
CIE-LAB	lab(44.35, 33.40, -64.05)
CIE-LCH	lch(44.35, 72.24, 297.54°)
OKLab	oklab(53.35% 0.0162 -0.1841)
OKLCH	oklch(53.35% 0.185 275)
XYZ	xyz(19.2271, 14.0786, 64.6421)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BD5 #D5CC52

analogous

#529CD5 #525BD5 #8A52D5

triadic

#525BD5 #D5525B #5BD552

tetradic

#525BD5 #D5529C #D5CC52 #52D58A

square

#525BD5 #D5529C #D5CC52 #52D58A

split-complementary

#525BD5 #D58A52 #9CD552

monochromatic

#22298B #2E37BC #525BD5 #838AE1 #B4B8ED

Accessibility & contrast

On white

5.50

#525BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#525BD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BD5

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BD5	#FFFFFF	#000000	##FFFFFF
##525BD5	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#0063D3

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #525bd5;
/* rgb */ color: rgb(82, 91, 213);
/* oklch */ color: oklch(53.3% 0.185 275.0);

Tailwind

colors: {
  custom: {
    50: '#8f89e3',
    500: '#525bd5',
    950: '#000000',
  },
}

SCSS

$custom: #525bd5;
$custom-light: #8f89e3;
$custom-dark: #000000;

JSON

{
  "hex": "#525bd5",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 213
  },
  "hsl": {
    "h": 235.878,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53346,
    "c": 0.1848,
    "h": 275
  },
  "luminance": 0.1408
}

Semantic roles & 50–950 ramp

primary

#525BD5

secondary

#DCD8A7

accent

#D944E4

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #525BD5

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

Preview Lab → · Contrast checker → · Palette generator →