#575CA1#575CA1

#575CA1 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.3% C 0.109 H 278.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#575CA1
RGB	rgb(87, 92, 161)
HSL	hsl(236, 30%, 49%)
HSV	hsv(236, 46%, 63%)
CMYK	cmyk(46%, 42.9%, 0%, 36.9%)
CIE-LAB	lab(41.62, 16.90, -38.09)
CIE-LCH	lch(41.62, 41.67, 293.92°)
OKLab	oklab(50.31% 0.0163 -0.1077)
OKLCH	oklch(50.31% 0.109 278.6)
XYZ	xyz(14.1887, 12.2530, 35.3287)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CA1 #A19C57

analogous

#5781A1 #575CA1 #7757A1

triadic

#575CA1 #A1575C #5CA157

tetradic

#575CA1 #A15781 #A19C57 #57A177

square

#575CA1 #A15781 #A19C57 #57A177

split-complementary

#575CA1 #A17757 #81A157

monochromatic

#2C2F52 #424579 #575CA1 #7D81B9 #A4A7CE

Accessibility & contrast

On white

6.09

#575CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#575CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CA1

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CA1	#FFFFFF	#000000	##FFFFFF
##575CA1	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4265A4

Deuteranopia (green-blind)

#3C5F9F

Tritanopia (blue-blind)

#3E6A76

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #575ca1;
/* rgb */ color: rgb(87, 92, 161);
/* oklch */ color: oklch(50.3% 0.109 278.6);

Tailwind

colors: {
  custom: {
    50: '#8a8abd',
    500: '#575ca1',
    950: '#000000',
  },
}

SCSS

$custom: #575ca1;
$custom-light: #8a8abd;
$custom-dark: #000000;

JSON

{
  "hex": "#575ca1",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 161
  },
  "hsl": {
    "h": 235.946,
    "s": 29.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50313,
    "c": 0.10892,
    "h": 278.6
  },
  "luminance": 0.12254
}

Semantic roles & 50–950 ramp

primary

#575CA1

secondary

#BCB998

accent

#BF62C6

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #575CA1

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

Preview Lab → · Contrast checker → · Palette generator →