#574DCB#574DCB

#574DCB is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.5% C 0.188 H 280.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#574DCB
RGB	rgb(87, 77, 203)
HSL	hsl(245, 55%, 55%)
HSV	hsv(245, 62%, 80%)
CMYK	cmyk(57.1%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(40.65, 39.53, -64.29)
CIE-LCH	lch(40.65, 75.47, 301.58°)
OKLab	oklab(50.47% 0.0354 -0.1848)
OKLCH	oklch(50.47% 0.188 280.8)
XYZ	xyz(17.3605, 11.6446, 57.8212)
Luminance	0.1165 (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

#574DCB #C1CB4D

analogous

#4D82CB #574DCB #964DCB

triadic

#574DCB #CB574D #4DCB57

tetradic

#574DCB #CB4D82 #C1CB4D #4DCB96

square

#574DCB #CB4D82 #C1CB4D #4DCB96

split-complementary

#574DCB #CB964D #82CB4D

monochromatic

#2A247A #3B31A9 #574DCB #847CD9 #B0ACE7

Accessibility & contrast

On white

6.31

#574DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#574DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574DCB

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574DCB	#FFFFFF	#000000	##FFFFFF
##574DCB	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#146C85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #574dcb;
/* rgb */ color: rgb(87, 77, 203);
/* oklch */ color: oklch(50.5% 0.188 280.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#574dcb",
  "rgb": {
    "r": 87,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 244.762,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50474,
    "c": 0.18812,
    "h": 280.8
  },
  "luminance": 0.11646
}

Semantic roles & 50–950 ramp

primary

#574DCB

secondary

#D0D49F

accent

#DE4AD2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574DCB

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

Preview Lab → · Contrast checker → · Palette generator →