#575AA5#575AA5

#575AA5 is a mid, moderate blue. Relative luminance 0.121; OKLCH L 50.1% C 0.118 H 279.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#575AA5
RGB	rgb(87, 90, 165)
HSL	hsl(238, 31%, 49%)
HSV	hsv(238, 47%, 65%)
CMYK	cmyk(47.3%, 45.5%, 0%, 35.3%)
CIE-LAB	lab(41.30, 19.41, -40.97)
CIE-LCH	lch(41.30, 45.33, 295.35°)
OKLab	oklab(50.15% 0.0195 -0.1161)
OKLCH	oklch(50.15% 0.118 279.5)
XYZ	xyz(14.3761, 12.0544, 37.1592)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AA5 #A5A257

analogous

#5781A5 #575AA5 #7B57A5

triadic

#575AA5 #A5575A #5AA557

tetradic

#575AA5 #A55781 #A5A257 #57A57B

square

#575AA5 #A55781 #A5A257 #57A57B

split-complementary

#575AA5 #A57B57 #81A557

monochromatic

#2D2E55 #42447D #575AA5 #7E80BB #A6A8D0

Accessibility & contrast

On white

6.16

#575AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#575AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AA5

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AA5	#FFFFFF	#000000	##FFFFFF
##575AA5	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A8

Deuteranopia (green-blind)

#365FA3

Tritanopia (blue-blind)

#3C6A77

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #575aa5;
/* rgb */ color: rgb(87, 90, 165);
/* oklch */ color: oklch(50.1% 0.118 279.5);

Tailwind

colors: {
  custom: {
    50: '#8b88c0',
    500: '#575aa5',
    950: '#000000',
  },
}

SCSS

$custom: #575aa5;
$custom-light: #8b88c0;
$custom-dark: #000000;

JSON

{
  "hex": "#575aa5",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 165
  },
  "hsl": {
    "h": 237.692,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50148,
    "c": 0.11774,
    "h": 279.5
  },
  "luminance": 0.12055
}

Semantic roles & 50–950 ramp

primary

#575AA5

secondary

#BEBD9A

accent

#C361C7

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #575AA5

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

Preview Lab → · Contrast checker → · Palette generator →