#574FD9#574FD9

#574FD9 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.204 H 279.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#574FD9
RGB	rgb(87, 79, 217)
HSL	hsl(243, 64%, 58%)
HSV	hsv(243, 64%, 85%)
CMYK	cmyk(59.9%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(42.20, 42.77, -69.82)
CIE-LCH	lch(42.20, 81.88, 301.49°)
OKLab	oklab(51.95% 0.0325 -0.201)
OKLCH	oklch(51.95% 0.204 279.2)
XYZ	xyz(19.2469, 12.6265, 67.0551)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FD9 #D1D94F

analogous

#4F8CD9 #574FD9 #9C4FD9

triadic

#574FD9 #D9574F #4FD957

tetradic

#574FD9 #D94F8C #D1D94F #4FD99C

square

#574FD9 #D94F8C #D1D94F #4FD99C

split-complementary

#574FD9 #D99C4F #8CD94F

monochromatic

#251F8F #322AC1 #574FD9 #8781E4 #B7B4EF

Accessibility & contrast

On white

5.96

#574FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#574FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FD9

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FD9	#FFFFFF	#000000	##FFFFFF
##574FD9	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #574fd9;
/* rgb */ color: rgb(87, 79, 217);
/* oklch */ color: oklch(51.9% 0.204 279.2);

Tailwind

colors: {
  custom: {
    50: '#9381e6',
    500: '#574fd9',
    950: '#000000',
  },
}

SCSS

$custom: #574fd9;
$custom-light: #9381e6;
$custom-dark: #000000;

JSON

{
  "hex": "#574fd9",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 243.478,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.20361,
    "h": 279.2
  },
  "luminance": 0.12628
}

Semantic roles & 50–950 ramp

primary

#574FD9

secondary

#DADDA6

accent

#E740DE

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #574FD9

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

Preview Lab → · Contrast checker → · Palette generator →