#574DB2#574DB2

#574DB2 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.155 H 283.5°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#574DB2
RGB	rgb(87, 77, 178)
HSL	hsl(246, 40%, 50%)
HSV	hsv(246, 57%, 70%)
CMYK	cmyk(51.1%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(38.81, 31.65, -52.67)
CIE-LCH	lch(38.81, 61.44, 301.00°)
OKLab	oklab(48.54% 0.0361 -0.1506)
OKLCH	oklch(48.54% 0.155 283.5)
XYZ	xyz(14.6178, 10.5476, 43.3765)
Luminance	0.1055 (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

#574DB2 #A8B24D

analogous

#4D75B2 #574DB2 #8A4DB2

triadic

#574DB2 #B2574D #4DB257

tetradic

#574DB2 #B24D75 #A8B24D #4DB28A

square

#574DB2 #B24D75 #A8B24D #4DB28A

split-complementary

#574DB2 #B28A4D #75B24D

monochromatic

#2D285D #423B87 #574DB2 #7F78C4 #A8A2D7

Accessibility & contrast

On white

6.75

#574DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#574DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574DB2

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574DB2	#FFFFFF	#000000	##FFFFFF
##574DB2	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#055FB5

Deuteranopia (green-blind)

#0058B0

Tritanopia (blue-blind)

#346478

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574db2;
/* rgb */ color: rgb(87, 77, 178);
/* oklch */ color: oklch(48.5% 0.155 283.5);

Tailwind

colors: {
  custom: {
    50: '#8d7fca',
    500: '#574db2',
    950: '#000000',
  },
}

SCSS

$custom: #574db2;
$custom-light: #8d7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#574db2",
  "rgb": {
    "r": 87,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 245.941,
    "s": 39.608,
    "l": 50
  },
  "oklch": {
    "l": 0.48541,
    "c": 0.15484,
    "h": 283.5
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#574DB2

secondary

#C0C497

accent

#CF58C4

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574DB2

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

Preview Lab → · Contrast checker → · Palette generator →