#525366#525366

#525366 is a dark, muted blue. Relative luminance 0.089; OKLCH L 44.9% C 0.031 H 282.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#525366
RGB	rgb(82, 83, 102)
HSL	hsl(237, 11%, 36%)
HSV	hsv(237, 20%, 40%)
CMYK	cmyk(19.6%, 18.6%, 0%, 60%)
CIE-LAB	lab(35.87, 4.08, -11.09)
CIE-LCH	lch(35.87, 11.81, 290.21°)
OKLab	oklab(44.86% 0.0068 -0.0302)
OKLCH	oklch(44.86% 0.031 282.7)
XYZ	xyz(8.9706, 8.9395, 13.8207)
Luminance	0.0894 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525366 #666552

analogous

#525D66 #525366 #5B5266

triadic

#525366 #665253 #536652

tetradic

#525366 #66525D #666552 #52665B

square

#525366 #66525D #666552 #52665B

split-complementary

#525366 #665B52 #5D6652

monochromatic

#1B1C22 #373744 #525366 #6D6F88 #8E8FA4

Accessibility & contrast

On white

7.53

#525366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#525366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #525366

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525366	#FFFFFF	#000000	##FFFFFF
##525366	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5567

Deuteranopia (green-blind)

#4D5465

Tritanopia (blue-blind)

#4E5659

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #525366;
/* rgb */ color: rgb(82, 83, 102);
/* oklch */ color: oklch(44.9% 0.031 282.7);

Tailwind

colors: {
  custom: {
    50: '#828391',
    500: '#525366',
    950: '#000000',
  },
}

SCSS

$custom: #525366;
$custom-light: #828391;
$custom-dark: #000000;

JSON

{
  "hex": "#525366",
  "rgb": {
    "r": 82,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 237,
    "s": 10.87,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44863,
    "c": 0.03096,
    "h": 282.7
  },
  "luminance": 0.0894
}

Semantic roles & 50–950 ramp

primary

#525366

secondary

#939281

accent

#B174B4

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #525366

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

Preview Lab → · Contrast checker → · Palette generator →