#57529C#57529C

#57529C is a mid, moderate blue. Relative luminance 0.105; OKLCH L 48.0% C 0.116 H 284.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#57529C
RGB	rgb(87, 82, 156)
HSL	hsl(244, 31%, 47%)
HSV	hsv(244, 47%, 61%)
CMYK	cmyk(44.2%, 47.4%, 0%, 38.8%)
CIE-LAB	lab(38.66, 21.67, -39.81)
CIE-LCH	lch(38.66, 45.33, 298.56°)
OKLab	oklab(47.97% 0.0285 -0.1128)
OKLCH	oklch(47.97% 0.116 284.2)
XYZ	xyz(12.9468, 10.4606, 32.7830)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57529C #979C52

analogous

#52729C #57529C #7C529C

triadic

#57529C #9C5752 #529C57

tetradic

#57529C #9C5272 #979C52 #529C7C

square

#57529C #9C5272 #979C52 #529C7C

split-complementary

#57529C #9C7C52 #729C52

monochromatic

#2A284C #413D74 #57529C #7975B6 #A09DCB

Accessibility & contrast

On white

6.79

#57529C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#57529C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57529C

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57529C	#FFFFFF	#000000	##FFFFFF
##57529C	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355D9F

Deuteranopia (green-blind)

#32599A

Tritanopia (blue-blind)

#42616F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #57529c;
/* rgb */ color: rgb(87, 82, 156);
/* oklch */ color: oklch(48.0% 0.116 284.2);

Tailwind

colors: {
  custom: {
    50: '#8a82b9',
    500: '#57529c',
    950: '#000000',
  },
}

SCSS

$custom: #57529c;
$custom-light: #8a82b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57529c",
  "rgb": {
    "r": 87,
    "g": 82,
    "b": 156
  },
  "hsl": {
    "h": 244.054,
    "s": 31.092,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47974,
    "c": 0.11632,
    "h": 284.2
  },
  "luminance": 0.10461
}

Semantic roles & 50–950 ramp

primary

#57529C

secondary

#B6B991

accent

#C761C0

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #57529C

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

Preview Lab → · Contrast checker → · Palette generator →