#525BD2#525BD2

#525BD2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.181 H 275.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#525BD2
RGB	rgb(82, 91, 210)
HSL	hsl(236, 59%, 57%)
HSV	hsv(236, 61%, 82%)
CMYK	cmyk(61%, 56.7%, 0%, 17.6%)
CIE-LAB	lab(44.13, 32.40, -62.68)
CIE-LCH	lch(44.13, 70.56, 297.34°)
OKLab	oklab(53.12% 0.0162 -0.1801)
OKLCH	oklch(53.12% 0.181 275.1)
XYZ	xyz(18.8498, 13.9277, 62.6552)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BD2 #D2C952

analogous

#529BD2 #525BD2 #8952D2

triadic

#525BD2 #D2525B #5BD252

tetradic

#525BD2 #D2529B #D2C952 #52D289

square

#525BD2 #D2529B #D2C952 #52D289

split-complementary

#525BD2 #D28952 #9BD252

monochromatic

#232A87 #3039B7 #525BD2 #8389DF #B3B7EB

Accessibility & contrast

On white

5.55

#525BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#525BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BD2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BD2	#FFFFFF	#000000	##FFFFFF
##525BD2	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0063D0

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #525bd2;
/* rgb */ color: rgb(82, 91, 210);
/* oklch */ color: oklch(53.1% 0.181 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f89e1',
    500: '#525bd2',
    950: '#000000',
  },
}

SCSS

$custom: #525bd2;
$custom-light: #8f89e1;
$custom-dark: #000000;

JSON

{
  "hex": "#525bd2",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 210
  },
  "hsl": {
    "h": 235.781,
    "s": 58.716,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.1808,
    "h": 275.1
  },
  "luminance": 0.13929
}

Semantic roles & 50–950 ramp

primary

#525BD2

secondary

#DAD6A6

accent

#D746E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #525BD2

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

Preview Lab → · Contrast checker → · Palette generator →