#575DFF#575DFF

#575DFF is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.4% C 0.235 H 274.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#575DFF
RGB	rgb(87, 93, 255)
HSL	hsl(238, 100%, 67%)
HSV	hsv(238, 66%, 100%)
CMYK	cmyk(65.9%, 63.5%, 0%, 0%)
CIE-LAB	lab(48.35, 46.74, -81.17)
CIE-LCH	lch(48.35, 93.67, 299.93°)
OKLab	oklab(57.39% 0.0186 -0.2342)
OKLCH	oklch(57.39% 0.235 274.5)
XYZ	xyz(25.8889, 17.0726, 96.5194)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DFF #FFF957

analogous

#57B1FF #575DFF #A557FF

triadic

#575DFF #FF575D #5DFF57

tetradic

#575DFF #FF57B1 #FFF957 #57FFA5

square

#575DFF #FF57B1 #FFF957 #57FFA5

split-complementary

#575DFF #FFA557 #B1FF57

monochromatic

#0008DC #1A22FF #575DFF #9498FF #D1D3FF

Accessibility & contrast

On white

4.76

#575DFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#575DFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DFF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DFF	#FFFFFF	#000000	##FFFFFF
##575DFF	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006BFC

Tritanopia (blue-blind)

#0087A6

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #575dff;
/* rgb */ color: rgb(87, 93, 255);
/* oklch */ color: oklch(57.4% 0.235 274.5);

Tailwind

colors: {
  custom: {
    50: '#998bff',
    500: '#575dff',
    950: '#000000',
  },
}

SCSS

$custom: #575dff;
$custom-light: #998bff;
$custom-dark: #000000;

JSON

{
  "hex": "#575dff",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 255
  },
  "hsl": {
    "h": 237.857,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.57385,
    "c": 0.23497,
    "h": 274.5
  },
  "luminance": 0.17075
}

Semantic roles & 50–950 ramp

primary

#575DFF

secondary

#F4F2BE

accent

#DD00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #575DFF

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

Preview Lab → · Contrast checker → · Palette generator →