#575FA3#575FA3

#575FA3 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.1% C 0.108 H 276.8°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#575FA3
RGB	rgb(87, 95, 163)
HSL	hsl(234, 30%, 49%)
HSV	hsv(234, 47%, 64%)
CMYK	cmyk(46.6%, 41.7%, 0%, 36.1%)
CIE-LAB	lab(42.54, 15.63, -37.81)
CIE-LCH	lch(42.54, 40.92, 292.46°)
OKLab	oklab(51.06% 0.0127 -0.1069)
OKLCH	oklch(51.06% 0.108 276.8)
XYZ	xyz(14.6315, 12.8542, 36.3534)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FA3 #A39B57

analogous

#5785A3 #575FA3 #7557A3

triadic

#575FA3 #A3575F #5FA357

tetradic

#575FA3 #A35785 #A39B57 #57A375

square

#575FA3 #A35785 #A39B57 #57A375

split-complementary

#575FA3 #A37557 #85A357

monochromatic

#2C3053 #42487B #575FA3 #7D84BA #A5AACF

Accessibility & contrast

On white

5.88

#575FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#575FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FA3

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FA3	#FFFFFF	#000000	##FFFFFF
##575FA3	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4568A6

Deuteranopia (green-blind)

#3F62A1

Tritanopia (blue-blind)

#3C6D79

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #575fa3;
/* rgb */ color: rgb(87, 95, 163);
/* oklch */ color: oklch(51.1% 0.108 276.8);

Tailwind

colors: {
  custom: {
    50: '#8a8cbe',
    500: '#575fa3',
    950: '#000000',
  },
}

SCSS

$custom: #575fa3;
$custom-light: #8a8cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#575fa3",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 163
  },
  "hsl": {
    "h": 233.684,
    "s": 30.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.10762,
    "h": 276.8
  },
  "luminance": 0.12855
}

Semantic roles & 50–950 ramp

primary

#575FA3

secondary

#BDB999

accent

#BC61C7

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FA3

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

Preview Lab → · Contrast checker → · Palette generator →