#574EC9#574EC9

#574EC9 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.5% C 0.184 H 280.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#574EC9
RGB	rgb(87, 78, 201)
HSL	hsl(244, 53%, 55%)
HSV	hsv(244, 61%, 79%)
CMYK	cmyk(56.7%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(40.72, 38.30, -63.01)
CIE-LCH	lch(40.72, 73.74, 301.29°)
OKLab	oklab(50.48% 0.0345 -0.181)
OKLCH	oklch(50.48% 0.184 280.8)
XYZ	xyz(17.1942, 11.6909, 56.5975)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574EC9 #C0C94E

analogous

#4E83C9 #574EC9 #944EC9

triadic

#574EC9 #C9574E #4EC957

tetradic

#574EC9 #C94E83 #C0C94E #4EC994

square

#574EC9 #C94E83 #C0C94E #4EC994

split-complementary

#574EC9 #C9944E #83C94E

monochromatic

#2B2578 #3B33A7 #574EC9 #847DD7 #B0ACE6

Accessibility & contrast

On white

6.29

#574EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#574EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574EC9

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574EC9	#FFFFFF	#000000	##FFFFFF
##574EC9	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CD

Deuteranopia (green-blind)

#005BC7

Tritanopia (blue-blind)

#186C84

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #574ec9;
/* rgb */ color: rgb(87, 78, 201);
/* oklch */ color: oklch(50.5% 0.184 280.8);

Tailwind

colors: {
  custom: {
    50: '#9180da',
    500: '#574ec9',
    950: '#000000',
  },
}

SCSS

$custom: #574ec9;
$custom-light: #9180da;
$custom-dark: #000000;

JSON

{
  "hex": "#574ec9",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 244.39,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50481,
    "c": 0.18426,
    "h": 280.8
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary

#574EC9

secondary

#D0D39F

accent

#DD4BD2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574EC9

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

Preview Lab → · Contrast checker → · Palette generator →