#525EB0#525EB0

#525EB0 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.129 H 274.6°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#525EB0
RGB	rgb(82, 94, 176)
HSL	hsl(232, 37%, 51%)
HSV	hsv(232, 53%, 69%)
CMYK	cmyk(53.4%, 46.6%, 0%, 31%)
CIE-LAB	lab(42.66, 19.23, -45.31)
CIE-LCH	lch(42.66, 49.23, 293.00°)
OKLab	oklab(51.3% 0.0105 -0.129)
OKLCH	oklch(51.3% 0.129 274.6)
XYZ	xyz(15.3163, 12.9328, 42.7551)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525EB0 #B0A452

analogous

#528DB0 #525EB0 #7552B0

triadic

#525EB0 #B0525E #5EB052

tetradic

#525EB0 #B0528D #B0A452 #52B075

square

#525EB0 #B0528D #B0A452 #52B075

split-complementary

#525EB0 #B07552 #8DB052

monochromatic

#2B315D #3E4787 #525EB0 #7C85C3 #A6ACD6

Accessibility & contrast

On white

5.85

#525EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#525EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525EB0

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525EB0	#FFFFFF	#000000	##FFFFFF
##525EB0	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)

#3A69B3

Deuteranopia (green-blind)

#2F61AE

Tritanopia (blue-blind)

#26707E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #525eb0;
/* rgb */ color: rgb(82, 94, 176);
/* oklch */ color: oklch(51.3% 0.129 274.6);

Tailwind

colors: {
  custom: {
    50: '#898bc8',
    500: '#525eb0',
    950: '#000000',
  },
}

SCSS

$custom: #525eb0;
$custom-light: #898bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#525eb0",
  "rgb": {
    "r": 82,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 232.34,
    "s": 37.302,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51298,
    "c": 0.12939,
    "h": 274.6
  },
  "luminance": 0.12934
}

Semantic roles & 50–950 ramp

primary

#525EB0

secondary

#C4BE9A

accent

#BF5BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #525EB0

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

Preview Lab → · Contrast checker → · Palette generator →