#575CDD#575CDD

#575CDD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.193 H 276.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#575CDD
RGB	rgb(87, 92, 221)
HSL	hsl(238, 66%, 60%)
HSV	hsv(238, 61%, 87%)
CMYK	cmyk(60.6%, 58.4%, 0%, 13.3%)
CIE-LAB	lab(45.50, 36.26, -66.73)
CIE-LCH	lch(45.50, 75.94, 298.52°)
OKLab	oklab(54.47% 0.0209 -0.1918)
OKLCH	oklch(54.47% 0.193 276.2)
XYZ	xyz(20.8045, 14.8994, 70.1721)
Luminance	0.1490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CDD #DDD857

analogous

#579FDD #575CDD #9557DD

triadic

#575CDD #DD575C #5CDD57

tetradic

#575CDD #DD579F #DDD857 #57DD95

square

#575CDD #DD579F #DDD857 #57DD95

split-complementary

#575CDD #DD9557 #9FDD57

monochromatic

#1F249A #2A30CD #575CDD #8A8DE7 #BDBFF2

Accessibility & contrast

On white

5.28

#575CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#575CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CDD

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CDD	#FFFFFF	#000000	##FFFFFF
##575CDD	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575cdd;
/* rgb */ color: rgb(87, 92, 221);
/* oklch */ color: oklch(54.5% 0.193 276.2);

Tailwind

colors: {
  custom: {
    50: '#938ae8',
    500: '#575cdd',
    950: '#000000',
  },
}

SCSS

$custom: #575cdd;
$custom-light: #938ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#575cdd",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 221
  },
  "hsl": {
    "h": 237.761,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54468,
    "c": 0.19297,
    "h": 276.2
  },
  "luminance": 0.14901
}

Semantic roles & 50–950 ramp

primary

#575CDD

secondary

#E1E0AE

accent

#C717CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575CDD

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

Preview Lab → · Contrast checker → · Palette generator →