#574BB9#574BB9

#574BB9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.167 H 283.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#574BB9
RGB	rgb(87, 75, 185)
HSL	hsl(247, 44%, 51%)
HSV	hsv(247, 59%, 73%)
CMYK	cmyk(53%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(38.83, 35.07, -56.75)
CIE-LCH	lch(38.83, 66.71, 301.71°)
OKLab	oklab(48.72% 0.0382 -0.1626)
OKLCH	oklch(48.72% 0.167 283.2)
XYZ	xyz(15.2009, 10.5603, 47.1269)
Luminance	0.1056 (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

#574BB9 #ADB94B

analogous

#4B76B9 #574BB9 #8E4BB9

triadic

#574BB9 #B9574B #4BB957

tetradic

#574BB9 #B94B76 #ADB94B #4BB98E

square

#574BB9 #B94B76 #ADB94B #4BB98E

split-complementary

#574BB9 #B98E4B #76B94B

monochromatic

#2D2763 #41388F #574BB9 #8077CA #A9A3DB

Accessibility & contrast

On white

6.75

#574BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#574BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB9

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB9	#FFFFFF	#000000	##FFFFFF
##574BB9	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)

#005FBD

Deuteranopia (green-blind)

#0058B7

Tritanopia (blue-blind)

#2E657B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574bb9;
/* rgb */ color: rgb(87, 75, 185);
/* oklch */ color: oklch(48.7% 0.167 283.2);

Tailwind

colors: {
  custom: {
    50: '#8e7ecf',
    500: '#574bb9',
    950: '#000000',
  },
}

SCSS

$custom: #574bb9;
$custom-light: #8e7ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb9",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 246.545,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48716,
    "c": 0.16703,
    "h": 283.2
  },
  "luminance": 0.10561
}

Semantic roles & 50–950 ramp

primary

#574BB9

secondary

#C3C898

accent

#D454C6

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574BB9

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

Preview Lab → · Contrast checker → · Palette generator →