#525DD9#525DD9

#525DD9 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.0% C 0.188 H 274.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#525DD9
RGB	rgb(82, 93, 217)
HSL	hsl(235, 64%, 59%)
HSV	hsv(235, 62%, 85%)
CMYK	cmyk(62.2%, 57.1%, 0%, 14.9%)
CIE-LAB	lab(45.12, 33.50, -65.07)
CIE-LCH	lch(45.12, 73.19, 297.24°)
OKLab	oklab(54.02% 0.0144 -0.1871)
OKLCH	oklch(54.02% 0.188 274.4)
XYZ	xyz(19.9143, 14.6307, 67.4067)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525DD9 #D9CE52

analogous

#52A0D9 #525DD9 #8A52D9

triadic

#525DD9 #D9525D #5DD952

tetradic

#525DD9 #D952A0 #D9CE52 #52D98A

square

#525DD9 #D952A0 #D9CE52 #52D98A

split-complementary

#525DD9 #D98A52 #A0D952

monochromatic

#202991 #2B37C3 #525DD9 #848CE4 #B6BBEF

Accessibility & contrast

On white

5.35

#525DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#525DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525DD9

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525DD9	#FFFFFF	#000000	##FFFFFF
##525DD9	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0065D6

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #525dd9;
/* rgb */ color: rgb(82, 93, 217);
/* oklch */ color: oklch(54.0% 0.188 274.4);

Tailwind

colors: {
  custom: {
    50: '#908ae6',
    500: '#525dd9',
    950: '#000000',
  },
}

SCSS

$custom: #525dd9;
$custom-light: #908ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#525dd9",
  "rgb": {
    "r": 82,
    "g": 93,
    "b": 217
  },
  "hsl": {
    "h": 235.111,
    "s": 63.981,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54017,
    "c": 0.18763,
    "h": 274.4
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#525DD9

secondary

#DEDAA9

accent

#D941E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #525DD9

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

Preview Lab → · Contrast checker → · Palette generator →