#574BB7#574BB7

#574BB7 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.164 H 283.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#574BB7
RGB	rgb(87, 75, 183)
HSL	hsl(247, 43%, 51%)
HSV	hsv(247, 59%, 72%)
CMYK	cmyk(52.5%, 59%, 0%, 28.2%)
CIE-LAB	lab(38.68, 34.44, -55.81)
CIE-LCH	lch(38.68, 65.58, 301.68°)
OKLab	oklab(48.56% 0.0383 -0.1598)
OKLCH	oklch(48.56% 0.164 283.5)
XYZ	xyz(14.9912, 10.4765, 46.0228)
Luminance	0.1048 (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

#574BB7 #ABB74B

analogous

#4B75B7 #574BB7 #8D4BB7

triadic

#574BB7 #B7574B #4BB757

tetradic

#574BB7 #B74B75 #ABB74B #4BB78D

square

#574BB7 #B74B75 #ABB74B #4BB78D

split-complementary

#574BB7 #B78D4B #75B74B

monochromatic

#2D2761 #42388D #574BB7 #8077C8 #A9A2DA

Accessibility & contrast

On white

6.78

#574BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#574BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB7

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB7	#FFFFFF	#000000	##FFFFFF
##574BB7	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#0058B5

Tritanopia (blue-blind)

#30647A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574bb7;
/* rgb */ color: rgb(87, 75, 183);
/* oklch */ color: oklch(48.6% 0.164 283.5);

Tailwind

colors: {
  custom: {
    50: '#8e7ecd',
    500: '#574bb7',
    950: '#000000',
  },
}

SCSS

$custom: #574bb7;
$custom-light: #8e7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb7",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 246.667,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48563,
    "c": 0.16435,
    "h": 283.5
  },
  "luminance": 0.10477
}

Semantic roles & 50–950 ramp

primary

#574BB7

secondary

#C2C797

accent

#D355C5

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574BB7

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

Preview Lab → · Contrast checker → · Palette generator →