#574BB4#574BB4

#574BB4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.160 H 283.8°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#574BB4
RGB	rgb(87, 75, 180)
HSL	hsl(247, 41%, 50%)
HSV	hsv(247, 58%, 71%)
CMYK	cmyk(51.7%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(38.47, 33.50, -54.39)
CIE-LCH	lch(38.47, 63.88, 301.63°)
OKLab	oklab(48.34% 0.0383 -0.1557)
OKLCH	oklch(48.34% 0.16 283.8)
XYZ	xyz(14.6823, 10.3529, 44.3958)
Luminance	0.1035 (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

#574BB4 #A8B44B

analogous

#4B74B4 #574BB4 #8B4BB4

triadic

#574BB4 #B4574B #4BB457

tetradic

#574BB4 #B44B74 #A8B44B #4BB48B

square

#574BB4 #B44B74 #A8B44B #4BB48B

split-complementary

#574BB4 #B48B4B #74B44B

monochromatic

#2D275E #423989 #574BB4 #7F76C6 #A8A1D8

Accessibility & contrast

On white

6.84

#574BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#574BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB4	#FFFFFF	#000000	##FFFFFF
##574BB4	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0057B2

Tritanopia (blue-blind)

#336378

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574bb4;
/* rgb */ color: rgb(87, 75, 180);
/* oklch */ color: oklch(48.3% 0.160 283.8);

Tailwind

colors: {
  custom: {
    50: '#8e7ecb',
    500: '#574bb4',
    950: '#000000',
  },
}

SCSS

$custom: #574bb4;
$custom-light: #8e7ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb4",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 246.857,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.48335,
    "c": 0.1603,
    "h": 283.8
  },
  "luminance": 0.10354
}

Semantic roles & 50–950 ramp

primary

#574BB4

secondary

#C0C596

accent

#D157C3

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574BB4

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

Preview Lab → · Contrast checker → · Palette generator →