#574DB9#574DB9

#574DB9 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.1% C 0.164 H 282.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#574DB9
RGB	rgb(87, 77, 185)
HSL	hsl(246, 44%, 51%)
HSV	hsv(246, 58%, 73%)
CMYK	cmyk(53%, 58.4%, 0%, 27.5%)
CIE-LAB	lab(39.30, 33.85, -55.99)
CIE-LCH	lch(39.30, 65.42, 301.15°)
OKLab	oklab(49.06% 0.0361 -0.1603)
OKLCH	oklch(49.06% 0.164 282.7)
XYZ	xyz(15.3386, 10.8359, 47.1728)
Luminance	0.1084 (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

#574DB9 #AFB94D

analogous

#4D79B9 #574DB9 #8D4DB9

triadic

#574DB9 #B9574D #4DB957

tetradic

#574DB9 #B94D79 #AFB94D #4DB98D

square

#574DB9 #B94D79 #AFB94D #4DB98D

split-complementary

#574DB9 #B98D4D #79B94D

monochromatic

#2D2764 #413990 #574DB9 #8079CA #AAA5DC

Accessibility & contrast

On white

6.63

#574DB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#574DB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574DB9

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574DB9	#FFFFFF	#000000	##FFFFFF
##574DB9	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BD

Deuteranopia (green-blind)

#0059B7

Tritanopia (blue-blind)

#2E667B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574db9;
/* rgb */ color: rgb(87, 77, 185);
/* oklch */ color: oklch(49.1% 0.164 282.7);

Tailwind

colors: {
  custom: {
    50: '#8e7fcf',
    500: '#574db9',
    950: '#000000',
  },
}

SCSS

$custom: #574db9;
$custom-light: #8e7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#574db9",
  "rgb": {
    "r": 87,
    "g": 77,
    "b": 185
  },
  "hsl": {
    "h": 245.556,
    "s": 43.548,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49064,
    "c": 0.16435,
    "h": 282.7
  },
  "luminance": 0.10837
}

Semantic roles & 50–950 ramp

primary

#574DB9

secondary

#C4C999

accent

#D355C8

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574DB9

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

Preview Lab → · Contrast checker → · Palette generator →