#575CDF#575CDF

#575CDF is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.196 H 276.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#575CDF
RGB	rgb(87, 92, 223)
HSL	hsl(238, 68%, 61%)
HSV	hsv(238, 61%, 87%)
CMYK	cmyk(61%, 58.7%, 0%, 12.5%)
CIE-LAB	lab(45.64, 36.92, -67.62)
CIE-LCH	lch(45.64, 77.04, 298.63°)
OKLab	oklab(54.62% 0.0209 -0.1945)
OKLCH	oklch(54.62% 0.196 276.1)
XYZ	xyz(21.0726, 15.0066, 71.5838)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CDF #DFDA57

analogous

#57A0DF #575CDF #9657DF

triadic

#575CDF #DF575C #5CDF57

tetradic

#575CDF #DF57A0 #DFDA57 #57DF96

square

#575CDF #DF57A0 #DFDA57 #57DF96

split-complementary

#575CDF #DF9657 #A0DF57

monochromatic

#1E239E #282ED1 #575CDF #8A8EE9 #BEC0F3

Accessibility & contrast

On white

5.25

#575CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#575CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CDF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CDF	#FFFFFF	#000000	##FFFFFF
##575CDF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E3

Deuteranopia (green-blind)

#0066DC

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575cdf;
/* rgb */ color: rgb(87, 92, 223);
/* oklch */ color: oklch(54.6% 0.196 276.1);

Tailwind

colors: {
  custom: {
    50: '#938aea',
    500: '#575cdf',
    950: '#000000',
  },
}

SCSS

$custom: #575cdf;
$custom-light: #938aea;
$custom-dark: #000000;

JSON

{
  "hex": "#575cdf",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 223
  },
  "hsl": {
    "h": 237.794,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.54624,
    "c": 0.19558,
    "h": 276.1
  },
  "luminance": 0.15008
}

Semantic roles & 50–950 ramp

primary

#575CDF

secondary

#E3E1AF

accent

#C916D0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575CDF

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

Preview Lab → · Contrast checker → · Palette generator →