#574CCB#574CCB

#574CCB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.3% C 0.189 H 281.0°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#574CCB
RGB	rgb(87, 76, 203)
HSL	hsl(245, 55%, 55%)
HSV	hsv(245, 63%, 80%)
CMYK	cmyk(57.1%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(40.42, 40.12, -64.66)
CIE-LCH	lch(40.42, 76.10, 301.82°)
OKLab	oklab(50.31% 0.0363 -0.1858)
OKLCH	oklch(50.31% 0.189 281)
XYZ	xyz(17.2910, 11.5058, 57.7980)
Luminance	0.1151 (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

#574CCB #C0CB4C

analogous

#4C81CB #574CCB #974CCB

triadic

#574CCB #CB574C #4CCB57

tetradic

#574CCB #CB4C81 #C0CB4C #4CCB97

square

#574CCB #CB4C81 #C0CB4C #4CCB97

split-complementary

#574CCB #CB974C #81CB4C

monochromatic

#2B2379 #3B31A9 #574CCB #847BD9 #B0ABE7

Accessibility & contrast

On white

6.36

#574CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#574CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574CCB

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574CCB	#FFFFFF	#000000	##FFFFFF
##574CCB	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#156B84

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #574ccb;
/* rgb */ color: rgb(87, 76, 203);
/* oklch */ color: oklch(50.3% 0.189 281.0);

Tailwind

colors: {
  custom: {
    50: '#917fdc',
    500: '#574ccb',
    950: '#000000',
  },
}

SCSS

$custom: #574ccb;
$custom-light: #917fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#574ccb",
  "rgb": {
    "r": 87,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 245.197,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50308,
    "c": 0.18936,
    "h": 281
  },
  "luminance": 0.11507
}

Semantic roles & 50–950 ramp

primary

#574CCB

secondary

#D0D49F

accent

#DE49D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574CCB

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

Preview Lab → · Contrast checker → · Palette generator →