#525BBD#525BBD

#525BBD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.152 H 275.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#525BBD
RGB	rgb(82, 91, 189)
HSL	hsl(235, 45%, 53%)
HSV	hsv(235, 57%, 74%)
CMYK	cmyk(56.6%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(42.69, 25.42, -52.88)
CIE-LCH	lch(42.69, 58.67, 295.67°)
OKLab	oklab(51.58% 0.0152 -0.1512)
OKLCH	oklch(51.58% 0.152 275.8)
XYZ	xyz(16.4031, 12.9490, 49.7693)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BBD #BDB452

analogous

#5290BD #525BBD #7E52BD

triadic

#525BBD #BD525B #5BBD52

tetradic

#525BBD #BD5290 #BDB452 #52BD7E

square

#525BBD #BD5290 #BDB452 #52BD7E

split-complementary

#525BBD #BD7E52 #90BD52

monochromatic

#292F6C #3A4298 #525BBD #7E85CE #ABAFDF

Accessibility & contrast

On white

5.85

#525BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#525BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BBD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BBD	#FFFFFF	#000000	##FFFFFF
##525BBD	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2569C0

Deuteranopia (green-blind)

#1060BB

Tritanopia (blue-blind)

#147183

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #525bbd;
/* rgb */ color: rgb(82, 91, 189);
/* oklch */ color: oklch(51.6% 0.152 275.8);

Tailwind

colors: {
  custom: {
    50: '#8b89d1',
    500: '#525bbd',
    950: '#000000',
  },
}

SCSS

$custom: #525bbd;
$custom-light: #8b89d1;
$custom-dark: #000000;

JSON

{
  "hex": "#525bbd",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 234.953,
    "s": 44.77,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51579,
    "c": 0.152,
    "h": 275.8
  },
  "luminance": 0.1295
}

Semantic roles & 50–950 ramp

primary

#525BBD

secondary

#CCC99E

accent

#CA53D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #525BBD

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

Preview Lab → · Contrast checker → · Palette generator →