#575FA7#575FA7

#575FA7 is a mid, moderate blue. Relative luminance 0.130; OKLCH L 51.3% C 0.114 H 276.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#575FA7
RGB	rgb(87, 95, 167)
HSL	hsl(234, 31%, 50%)
HSV	hsv(234, 48%, 65%)
CMYK	cmyk(47.9%, 43.1%, 0%, 34.5%)
CIE-LAB	lab(42.76, 16.89, -39.83)
CIE-LCH	lch(42.76, 43.26, 292.97°)
OKLab	oklab(51.3% 0.0135 -0.1128)
OKLCH	oklch(51.3% 0.114 276.8)
XYZ	xyz(14.9956, 12.9999, 38.2708)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FA7 #A79F57

analogous

#5787A7 #575FA7 #7757A7

triadic

#575FA7 #A7575F #5FA757

tetradic

#575FA7 #A75787 #A79F57 #57A777

square

#575FA7 #A75787 #A79F57 #57A777

split-complementary

#575FA7 #A77757 #87A757

monochromatic

#2D3157 #42487F #575FA7 #7F85BC #A7ABD1

Accessibility & contrast

On white

5.83

#575FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#575FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FA7

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FA7	#FFFFFF	#000000	##FFFFFF
##575FA7	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4368AA

Deuteranopia (green-blind)

#3C62A5

Tritanopia (blue-blind)

#3A6E7B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575fa7;
/* rgb */ color: rgb(87, 95, 167);
/* oklch */ color: oklch(51.3% 0.114 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b8cc1',
    500: '#575fa7',
    950: '#000000',
  },
}

SCSS

$custom: #575fa7;
$custom-light: #8b8cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#575fa7",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 167
  },
  "hsl": {
    "h": 234,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51297,
    "c": 0.11357,
    "h": 276.8
  },
  "luminance": 0.13001
}

Semantic roles & 50–950 ramp

primary

#575FA7

secondary

#BFBB9B

accent

#BD60C8

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FA7

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

Preview Lab → · Contrast checker → · Palette generator →