#525BDF#525BDF

#525BDF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.1% C 0.198 H 274.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#525BDF
RGB	rgb(82, 91, 223)
HSL	hsl(236, 69%, 60%)
HSV	hsv(236, 63%, 87%)
CMYK	cmyk(63.2%, 59.2%, 0%, 12.5%)
CIE-LAB	lab(45.08, 36.73, -68.55)
CIE-LCH	lch(45.08, 77.77, 298.19°)
OKLab	oklab(54.13% 0.0162 -0.1973)
OKLCH	oklch(54.13% 0.198 274.7)
XYZ	xyz(20.5357, 14.6020, 71.5340)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BDF #DFD652

analogous

#52A2DF #525BDF #8F52DF

triadic

#525BDF #DF525B #5BDF52

tetradic

#525BDF #DF52A2 #DFD652 #52DF8F

square

#525BDF #DF52A2 #DFD652 #52DF8F

split-complementary

#525BDF #DF8F52 #A2DF52

monochromatic

#1D259A #2631CE #525BDF #868CE9 #B9BDF2

Accessibility & contrast

On white

5.36

#525BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#525BDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BDF

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BDF	#FFFFFF	#000000	##FFFFFF
##525BDF	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E3

Deuteranopia (green-blind)

#0065DC

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #525bdf;
/* rgb */ color: rgb(82, 91, 223);
/* oklch */ color: oklch(54.1% 0.198 274.7);

Tailwind

colors: {
  custom: {
    50: '#9189ea',
    500: '#525bdf',
    950: '#000000',
  },
}

SCSS

$custom: #525bdf;
$custom-light: #9189ea;
$custom-dark: #000000;

JSON

{
  "hex": "#525bdf",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 223
  },
  "hsl": {
    "h": 236.17,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54126,
    "c": 0.19797,
    "h": 274.7
  },
  "luminance": 0.14604
}

Semantic roles & 50–950 ramp

primary

#525BDF

secondary

#E2DEAB

accent

#E03CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #525BDF

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

Preview Lab → · Contrast checker → · Palette generator →