#525BDD#525BDD

#525BDD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.195 H 274.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#525BDD
RGB	rgb(82, 91, 221)
HSL	hsl(236, 67%, 59%)
HSV	hsv(236, 63%, 87%)
CMYK	cmyk(62.9%, 58.8%, 0%, 13.3%)
CIE-LAB	lab(44.93, 36.07, -67.66)
CIE-LCH	lch(44.93, 76.67, 298.06°)
OKLab	oklab(53.97% 0.0162 -0.1947)
OKLCH	oklch(53.97% 0.195 274.8)
XYZ	xyz(20.2676, 14.4948, 70.1223)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BDD #DDD452

analogous

#52A1DD #525BDD #8F52DD

triadic

#525BDD #DD525B #5BDD52

tetradic

#525BDD #DD52A1 #DDD452 #52DD8F

square

#525BDD #DD52A1 #DDD452 #52DD8F

split-complementary

#525BDD #DD8F52 #A1DD52

monochromatic

#1E2697 #2832CA #525BDD #858BE7 #B8BCF1

Accessibility & contrast

On white

5.39

#525BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#525BDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BDD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BDD	#FFFFFF	#000000	##FFFFFF
##525BDD	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0064DA

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #525bdd;
/* rgb */ color: rgb(82, 91, 221);
/* oklch */ color: oklch(54.0% 0.195 274.8);

Tailwind

colors: {
  custom: {
    50: '#9189e8',
    500: '#525bdd',
    950: '#000000',
  },
}

SCSS

$custom: #525bdd;
$custom-light: #9189e8;
$custom-dark: #000000;

JSON

{
  "hex": "#525bdd",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 221
  },
  "hsl": {
    "h": 236.115,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53969,
    "c": 0.19536,
    "h": 274.8
  },
  "luminance": 0.14496
}

Semantic roles & 50–950 ramp

primary

#525BDD

secondary

#E0DDAA

accent

#DF3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #525BDD

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

Preview Lab → · Contrast checker → · Palette generator →