#574FC9#574FC9

#574FC9 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.183 H 280.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#574FC9
RGB	rgb(87, 79, 201)
HSL	hsl(244, 53%, 55%)
HSV	hsv(244, 61%, 79%)
CMYK	cmyk(56.7%, 60.7%, 0%, 21.2%)
CIE-LAB	lab(40.95, 37.69, -62.64)
CIE-LCH	lch(40.95, 73.11, 301.04°)
OKLab	oklab(50.65% 0.0336 -0.1799)
OKLCH	oklch(50.65% 0.183 280.6)
XYZ	xyz(17.2658, 11.8341, 56.6214)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FC9 #C1C94F

analogous

#4F84C9 #574FC9 #944FC9

triadic

#574FC9 #C9574F #4FC957

tetradic

#574FC9 #C94F84 #C1C94F #4FC994

square

#574FC9 #C94F84 #C1C94F #4FC994

split-complementary

#574FC9 #C9944F #84C94F

monochromatic

#2A2579 #3B33A7 #574FC9 #847ED7 #B0ADE6

Accessibility & contrast

On white

6.24

#574FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#574FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FC9

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FC9	#FFFFFF	#000000	##FFFFFF
##574FC9	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CD

Deuteranopia (green-blind)

#005CC7

Tritanopia (blue-blind)

#186D84

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #574fc9;
/* rgb */ color: rgb(87, 79, 201);
/* oklch */ color: oklch(50.6% 0.183 280.6);

Tailwind

colors: {
  custom: {
    50: '#9181da',
    500: '#574fc9',
    950: '#000000',
  },
}

SCSS

$custom: #574fc9;
$custom-light: #9181da;
$custom-dark: #000000;

JSON

{
  "hex": "#574fc9",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 201
  },
  "hsl": {
    "h": 243.934,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5065,
    "c": 0.183,
    "h": 280.6
  },
  "luminance": 0.11835
}

Semantic roles & 50–950 ramp

primary

#574FC9

secondary

#D0D4A0

accent

#DC4BD3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574FC9

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

Preview Lab → · Contrast checker → · Palette generator →