#525BE0#525BE0

#525BE0 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.199 H 274.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#525BE0
RGB	rgb(82, 91, 224)
HSL	hsl(236, 70%, 60%)
HSV	hsv(236, 63%, 88%)
CMYK	cmyk(63.4%, 59.4%, 0%, 12.2%)
CIE-LAB	lab(45.16, 37.07, -68.99)
CIE-LCH	lch(45.16, 78.32, 298.25°)
OKLab	oklab(54.21% 0.0161 -0.1986)
OKLCH	oklch(54.21% 0.199 274.6)
XYZ	xyz(20.6709, 14.6561, 72.2461)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BE0 #E0D752

analogous

#52A2E0 #525BE0 #9052E0

triadic

#525BE0 #E0525B #5BE052

tetradic

#525BE0 #E052A2 #E0D752 #52E090

square

#525BE0 #E052A2 #E0D752 #52E090

split-complementary

#525BE0 #E09052 #A2E052

monochromatic

#1C249C #2530D0 #525BE0 #868CE9 #BABDF3

Accessibility & contrast

On white

5.34

#525BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#525BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BE0

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BE0	#FFFFFF	#000000	##FFFFFF
##525BE0	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E4

Deuteranopia (green-blind)

#0065DD

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #525be0;
/* rgb */ color: rgb(82, 91, 224);
/* oklch */ color: oklch(54.2% 0.199 274.6);

Tailwind

colors: {
  custom: {
    50: '#9189eb',
    500: '#525be0',
    950: '#000000',
  },
}

SCSS

$custom: #525be0;
$custom-light: #9189eb;
$custom-dark: #000000;

JSON

{
  "hex": "#525be0",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 224
  },
  "hsl": {
    "h": 236.197,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.54206,
    "c": 0.19927,
    "h": 274.6
  },
  "luminance": 0.14658
}

Semantic roles & 50–950 ramp

primary

#525BE0

secondary

#E2DFAC

accent

#E13BEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #525BE0

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

Preview Lab → · Contrast checker → · Palette generator →