#575FA4#575FA4

#575FA4 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.1% C 0.109 H 276.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#575FA4
RGB	rgb(87, 95, 164)
HSL	hsl(234, 31%, 49%)
HSV	hsv(234, 47%, 64%)
CMYK	cmyk(47%, 42.1%, 0%, 35.7%)
CIE-LAB	lab(42.60, 15.94, -38.32)
CIE-LCH	lch(42.60, 41.50, 292.59°)
OKLab	oklab(51.12% 0.0129 -0.1083)
OKLCH	oklch(51.12% 0.109 276.8)
XYZ	xyz(14.7215, 12.8902, 36.8271)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FA4 #A49C57

analogous

#5786A4 #575FA4 #7657A4

triadic

#575FA4 #A4575F #5FA457

tetradic

#575FA4 #A45786 #A49C57 #57A476

square

#575FA4 #A45786 #A49C57 #57A476

split-complementary

#575FA4 #A47657 #86A457

monochromatic

#2D3154 #42487C #575FA4 #7E84BA #A6AAD0

Accessibility & contrast

On white

5.87

#575FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#575FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FA4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FA4	#FFFFFF	#000000	##FFFFFF
##575FA4	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4568A7

Deuteranopia (green-blind)

#3E62A2

Tritanopia (blue-blind)

#3C6D79

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575fa4;
/* rgb */ color: rgb(87, 95, 164);
/* oklch */ color: oklch(51.1% 0.109 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b8cbf',
    500: '#575fa4',
    950: '#000000',
  },
}

SCSS

$custom: #575fa4;
$custom-light: #8b8cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#575fa4",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 164
  },
  "hsl": {
    "h": 233.766,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51117,
    "c": 0.10911,
    "h": 276.8
  },
  "luminance": 0.12891
}

Semantic roles & 50–950 ramp

primary

#575FA4

secondary

#BDBA99

accent

#BC61C7

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FA4

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

Preview Lab → · Contrast checker → · Palette generator →