#575EEF#575EEF

#575EEF is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.2% C 0.214 H 275.0°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#575EEF
RGB	rgb(87, 94, 239)
HSL	hsl(237, 83%, 64%)
HSV	hsv(237, 64%, 94%)
CMYK	cmyk(63.6%, 60.7%, 0%, 6.3%)
CIE-LAB	lab(47.32, 40.94, -73.93)
CIE-LCH	lch(47.32, 84.51, 298.98°)
OKLab	oklab(56.24% 0.0188 -0.213)
OKLCH	oklch(56.24% 0.214 275)
XYZ	xyz(23.5080, 16.2616, 83.5446)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EEF #EFE857

analogous

#57AAEF #575EEF #9C57EF

triadic

#575EEF #EF575E #5EEF57

tetradic

#575EEF #EF57AA #EFE857 #57EF9C

square

#575EEF #EF57AA #EFE857 #57EF9C

split-complementary

#575EEF #EF9C57 #AAEF57

monochromatic

#1219BA #1F28EA #575EEF #8F94F4 #C7C9FA

Accessibility & contrast

On white

4.94

#575EEF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#575EEF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EEF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EEF	#FFFFFF	#000000	##FFFFFF
##575EEF	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F4

Deuteranopia (green-blind)

#006AEC

Tritanopia (blue-blind)

#00829E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #575eef;
/* rgb */ color: rgb(87, 94, 239);
/* oklch */ color: oklch(56.2% 0.214 275.0);

Tailwind

colors: {
  custom: {
    50: '#968cf5',
    500: '#575eef',
    950: '#000000',
  },
}

SCSS

$custom: #575eef;
$custom-light: #968cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#575eef",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 239
  },
  "hsl": {
    "h": 237.237,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56235,
    "c": 0.2138,
    "h": 275
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#575EEF

secondary

#ECE9B6

accent

#D506DF

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #575EEF

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

Preview Lab → · Contrast checker → · Palette generator →