#574BB5#574BB5

#574BB5 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.162 H 283.7°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#574BB5
RGB	rgb(87, 75, 181)
HSL	hsl(247, 42%, 50%)
HSV	hsv(247, 59%, 71%)
CMYK	cmyk(51.9%, 58.6%, 0%, 29%)
CIE-LAB	lab(38.54, 33.81, -54.87)
CIE-LCH	lch(38.54, 64.45, 301.64°)
OKLab	oklab(48.41% 0.0383 -0.1571)
OKLCH	oklch(48.41% 0.162 283.7)
XYZ	xyz(14.7845, 10.3938, 44.9343)
Luminance	0.1040 (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

#574BB5 #A9B54B

analogous

#4B74B5 #574BB5 #8C4BB5

triadic

#574BB5 #B5574B #4BB557

tetradic

#574BB5 #B54B74 #A9B54B #4BB58C

square

#574BB5 #B54B74 #A9B54B #4BB58C

split-complementary

#574BB5 #B58C4B #74B54B

monochromatic

#2D275F #42398A #574BB5 #7F76C7 #A8A2D9

Accessibility & contrast

On white

6.82

#574BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#574BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB5

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB5	#FFFFFF	#000000	##FFFFFF
##574BB5	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#0057B3

Tritanopia (blue-blind)

#326479

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574bb5;
/* rgb */ color: rgb(87, 75, 181);
/* oklch */ color: oklch(48.4% 0.162 283.7);

Tailwind

colors: {
  custom: {
    50: '#8e7ecc',
    500: '#574bb5',
    950: '#000000',
  },
}

SCSS

$custom: #574bb5;
$custom-light: #8e7ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb5",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 246.792,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48411,
    "c": 0.16166,
    "h": 283.7
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#574BB5

secondary

#C0C696

accent

#D256C4

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574BB5

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

Preview Lab → · Contrast checker → · Palette generator →