#575FA6#575FA6

#575FA6 is a mid, moderate blue. Relative luminance 0.130; OKLCH L 51.2% C 0.112 H 276.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#575FA6
RGB	rgb(87, 95, 166)
HSL	hsl(234, 31%, 50%)
HSV	hsv(234, 48%, 65%)
CMYK	cmyk(47.6%, 42.8%, 0%, 34.9%)
CIE-LAB	lab(42.71, 16.57, -39.33)
CIE-LCH	lch(42.71, 42.68, 292.85°)
OKLab	oklab(51.24% 0.0133 -0.1113)
OKLCH	oklch(51.24% 0.112 276.8)
XYZ	xyz(14.9035, 12.9630, 37.7858)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FA6 #A69E57

analogous

#5787A6 #575FA6 #7757A6

triadic

#575FA6 #A6575F #5FA657

tetradic

#575FA6 #A65787 #A69E57 #57A677

square

#575FA6 #A65787 #A69E57 #57A677

split-complementary

#575FA6 #A67757 #87A657

monochromatic

#2D3156 #42487E #575FA6 #7F85BC #A7ABD1

Accessibility & contrast

On white

5.85

#575FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#575FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FA6

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FA6	#FFFFFF	#000000	##FFFFFF
##575FA6	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4368A9

Deuteranopia (green-blind)

#3D62A4

Tritanopia (blue-blind)

#3A6E7A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575fa6;
/* rgb */ color: rgb(87, 95, 166);
/* oklch */ color: oklch(51.2% 0.112 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b8cc1',
    500: '#575fa6',
    950: '#000000',
  },
}

SCSS

$custom: #575fa6;
$custom-light: #8b8cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#575fa6",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 166
  },
  "hsl": {
    "h": 233.924,
    "s": 31.225,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51237,
    "c": 0.11208,
    "h": 276.8
  },
  "luminance": 0.12964
}

Semantic roles & 50–950 ramp

primary

#575FA6

secondary

#BEBB9A

accent

#BD60C7

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FA6

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

Preview Lab → · Contrast checker → · Palette generator →