#575BE0#575BE0

#575BE0 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.198 H 276.3°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#575BE0
RGB	rgb(87, 91, 224)
HSL	hsl(238, 69%, 61%)
HSV	hsv(238, 61%, 88%)
CMYK	cmyk(61.2%, 59.4%, 0%, 12.2%)
CIE-LAB	lab(45.48, 37.85, -68.46)
CIE-LCH	lch(45.48, 78.22, 298.94°)
OKLab	oklab(54.53% 0.0217 -0.1969)
OKLCH	oklch(54.53% 0.198 276.3)
XYZ	xyz(21.1217, 14.8886, 72.2673)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BE0 #E0DC57

analogous

#579FE0 #575BE0 #9757E0

triadic

#575BE0 #E0575B #5BE057

tetradic

#575BE0 #E0579F #E0DC57 #57E097

square

#575BE0 #E0579F #E0DC57 #57E097

split-complementary

#575BE0 #E09757 #9FE057

monochromatic

#1D219F #272CD3 #575BE0 #8B8DEA #BEC0F3

Accessibility & contrast

On white

5.28

#575BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#575BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BE0

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BE0	#FFFFFF	#000000	##FFFFFF
##575BE0	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)

#0072E4

Deuteranopia (green-blind)

#0066DD

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575be0;
/* rgb */ color: rgb(87, 91, 224);
/* oklch */ color: oklch(54.5% 0.198 276.3);

Tailwind

colors: {
  custom: {
    50: '#9489eb',
    500: '#575be0',
    950: '#000000',
  },
}

SCSS

$custom: #575be0;
$custom-light: #9489eb;
$custom-dark: #000000;

JSON

{
  "hex": "#575be0",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 224
  },
  "hsl": {
    "h": 238.248,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54527,
    "c": 0.19811,
    "h": 276.3
  },
  "luminance": 0.1489
}

Semantic roles & 50–950 ramp

primary

#575BE0

secondary

#E3E2B0

accent

#CB15D1

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575BE0

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

Preview Lab → · Contrast checker → · Palette generator →