#575BFA#575BFA

#575BFA is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.6% C 0.231 H 275.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#575BFA
RGB	rgb(87, 91, 250)
HSL	hsl(239, 94%, 66%)
HSV	hsv(239, 65%, 98%)
CMYK	cmyk(65.2%, 63.6%, 0%, 2%)
CIE-LAB	lab(47.51, 46.29, -79.77)
CIE-LCH	lch(47.51, 92.23, 300.13°)
OKLab	oklab(56.64% 0.0204 -0.2301)
OKLCH	oklch(56.64% 0.231 275.1)
XYZ	xyz(24.9212, 16.4083, 92.2778)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BFA #FAF657

analogous

#57ACFA #575BFA #A457FA

triadic

#575BFA #FA575B #5BFA57

tetradic

#575BFA #FA57AC #FAF657 #57FAA4

square

#575BFA #FA57AC #FAF657 #57FAA4

split-complementary

#575BFA #FAA457 #ACFA57

monochromatic

#060BD0 #1C21F8 #575BFA #9295FC #CECFFE

Accessibility & contrast

On white

4.90

#575BFA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#575BFA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BFA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BFA	#FFFFFF	#000000	##FFFFFF
##575BFA	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078FF

Deuteranopia (green-blind)

#0069F7

Tritanopia (blue-blind)

#0084A2

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #575bfa;
/* rgb */ color: rgb(87, 91, 250);
/* oklch */ color: oklch(56.6% 0.231 275.1);

Tailwind

colors: {
  custom: {
    50: '#988afd',
    500: '#575bfa',
    950: '#000000',
  },
}

SCSS

$custom: #575bfa;
$custom-light: #988afd;
$custom-dark: #000000;

JSON

{
  "hex": "#575bfa",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 250
  },
  "hsl": {
    "h": 238.528,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56643,
    "c": 0.23104,
    "h": 275.1
  },
  "luminance": 0.16411
}

Semantic roles & 50–950 ramp

primary

#575BFA

secondary

#F1F0BC

accent

#E000E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #575BFA

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

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