#574CB1#574CB1

#574CB1 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.155 H 283.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#574CB1
RGB	rgb(87, 76, 177)
HSL	hsl(247, 40%, 50%)
HSV	hsv(247, 57%, 69%)
CMYK	cmyk(50.8%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(38.50, 31.95, -52.58)
CIE-LCH	lch(38.50, 61.52, 301.29°)
OKLab	oklab(48.29% 0.0372 -0.1503)
OKLCH	oklch(48.29% 0.155 283.9)
XYZ	xyz(14.4484, 10.3687, 42.8265)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574CB1 #A6B14C

analogous

#4C73B1 #574CB1 #8A4CB1

triadic

#574CB1 #B1574C #4CB157

tetradic

#574CB1 #B14C73 #A6B14C #4CB18A

square

#574CB1 #B14C73 #A6B14C #4CB18A

split-complementary

#574CB1 #B18A4C #73B14C

monochromatic

#2D275B #423A86 #574CB1 #7F76C4 #A7A1D7

Accessibility & contrast

On white

6.83

#574CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#574CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574CB1

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574CB1	#FFFFFF	#000000	##FFFFFF
##574CB1	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025EB4

Deuteranopia (green-blind)

#0057AF

Tritanopia (blue-blind)

#356377

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574cb1;
/* rgb */ color: rgb(87, 76, 177);
/* oklch */ color: oklch(48.3% 0.155 283.9);

Tailwind

colors: {
  custom: {
    50: '#8d7ec9',
    500: '#574cb1',
    950: '#000000',
  },
}

SCSS

$custom: #574cb1;
$custom-light: #8d7ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#574cb1",
  "rgb": {
    "r": 87,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 246.535,
    "s": 39.921,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48288,
    "c": 0.15486,
    "h": 283.9
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#574CB1

secondary

#BEC395

accent

#D058C3

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574CB1

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

Preview Lab → · Contrast checker → · Palette generator →