#575FAA#575FAA

#575FAA is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.5% C 0.118 H 276.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#575FAA
RGB	rgb(87, 95, 170)
HSL	hsl(234, 33%, 50%)
HSV	hsv(234, 49%, 67%)
CMYK	cmyk(48.8%, 44.1%, 0%, 33.3%)
CIE-LAB	lab(42.93, 17.83, -41.33)
CIE-LCH	lch(42.93, 45.02, 293.34°)
OKLab	oklab(51.48% 0.014 -0.1172)
OKLCH	oklch(51.48% 0.118 276.8)
XYZ	xyz(15.2761, 13.1121, 39.7484)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FAA #AAA257

analogous

#5788AA #575FAA #7857AA

triadic

#575FAA #AA575F #5FAA57

tetradic

#575FAA #AA5788 #AAA257 #57AA78

square

#575FAA #AA5788 #AAA257 #57AA78

split-complementary

#575FAA #AA7857 #88AA57

monochromatic

#2D3159 #424882 #575FAA #8086BF #A8ACD3

Accessibility & contrast

On white

5.80

#575FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#575FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FAA

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FAA	#FFFFFF	#000000	##FFFFFF
##575FAA	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4169AD

Deuteranopia (green-blind)

#3A62A8

Tritanopia (blue-blind)

#386F7C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575faa;
/* rgb */ color: rgb(87, 95, 170);
/* oklch */ color: oklch(51.5% 0.118 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b8cc4',
    500: '#575faa',
    950: '#000000',
  },
}

SCSS

$custom: #575faa;
$custom-light: #8b8cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#575faa",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 170
  },
  "hsl": {
    "h": 234.217,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5148,
    "c": 0.11799,
    "h": 276.8
  },
  "luminance": 0.13113
}

Semantic roles & 50–950 ramp

primary

#575FAA

secondary

#C1BD9C

accent

#BF5FC9

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FAA

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

Preview Lab → · Contrast checker → · Palette generator →