#525BA4#525BA4

#525BA4 is a mid, moderate blue. Relative luminance 0.120; OKLCH L 49.9% C 0.116 H 276.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#525BA4
RGB	rgb(82, 91, 164)
HSL	hsl(233, 33%, 48%)
HSV	hsv(233, 50%, 64%)
CMYK	cmyk(50%, 44.5%, 0%, 35.7%)
CIE-LAB	lab(41.15, 17.24, -40.65)
CIE-LCH	lch(41.15, 44.15, 292.98°)
OKLab	oklab(49.92% 0.0122 -0.1153)
OKLCH	oklch(49.92% 0.116 276.1)
XYZ	xyz(13.9195, 11.9555, 36.6889)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BA4 #A49B52

analogous

#5284A4 #525BA4 #7252A4

triadic

#525BA4 #A4525B #5BA452

tetradic

#525BA4 #A45284 #A49B52 #52A472

square

#525BA4 #A45284 #A49B52 #52A472

split-complementary

#525BA4 #A47252 #84A452

monochromatic

#292E52 #3E447B #525BA4 #787FBB #A1A6D0

Accessibility & contrast

On white

6.19

#525BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#525BA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BA4

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BA4	#FFFFFF	#000000	##FFFFFF
##525BA4	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D64A7

Deuteranopia (green-blind)

#365EA2

Tritanopia (blue-blind)

#326A77

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #525ba4;
/* rgb */ color: rgb(82, 91, 164);
/* oklch */ color: oklch(49.9% 0.116 276.1);

Tailwind

colors: {
  custom: {
    50: '#8889bf',
    500: '#525ba4',
    950: '#000000',
  },
}

SCSS

$custom: #525ba4;
$custom-light: #8889bf;
$custom-dark: #000000;

JSON

{
  "hex": "#525ba4",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 164
  },
  "hsl": {
    "h": 233.415,
    "s": 33.333,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49916,
    "c": 0.11594,
    "h": 276.1
  },
  "luminance": 0.11956
}

Semantic roles & 50–950 ramp

primary

#525BA4

secondary

#BDB995

accent

#BE5EC9

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #525BA4

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

Preview Lab → · Contrast checker → · Palette generator →