#525C8A#525C8A

#525C8A is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.6% C 0.075 H 273.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#525C8A
RGB	rgb(82, 92, 138)
HSL	hsl(229, 25%, 43%)
HSV	hsv(229, 41%, 54%)
CMYK	cmyk(40.6%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(40.05, 8.48, -26.78)
CIE-LCH	lch(40.05, 28.09, 287.57°)
OKLab	oklab(48.63% 0.0051 -0.0749)
OKLCH	oklch(48.63% 0.075 273.9)
XYZ	xyz(11.8929, 11.2826, 25.5909)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525C8A #8A8052

analogous

#52788A #525C8A #64528A

triadic

#525C8A #8A525C #5C8A52

tetradic

#525C8A #8A5278 #8A8052 #528A64

square

#525C8A #8A5278 #8A8052 #528A64

split-complementary

#525C8A #8A6452 #788A52

monochromatic

#24293D #3B4264 #525C8A #6F7AAA #969DC1

Accessibility & contrast

On white

6.45

#525C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#525C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525C8A

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525C8A	#FFFFFF	#000000	##FFFFFF
##525C8A	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618C

Deuteranopia (green-blind)

#485C89

Tritanopia (blue-blind)

#41656D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #525c8a;
/* rgb */ color: rgb(82, 92, 138);
/* oklch */ color: oklch(48.6% 0.075 273.9);

Tailwind

colors: {
  custom: {
    50: '#858aac',
    500: '#525c8a',
    950: '#000000',
  },
}

SCSS

$custom: #525c8a;
$custom-light: #858aac;
$custom-dark: #000000;

JSON

{
  "hex": "#525c8a",
  "rgb": {
    "r": 82,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 229.286,
    "s": 25.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48628,
    "c": 0.07509,
    "h": 273.9
  },
  "luminance": 0.11283
}

Semantic roles & 50–950 ramp

primary

#525C8A

secondary

#AEA78A

accent

#B166C2

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #525C8A

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

Preview Lab → · Contrast checker → · Palette generator →