#574FDC#574FDC

#574FDC is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.2% C 0.207 H 278.9°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#574FDC
RGB	rgb(87, 79, 220)
HSL	hsl(243, 67%, 59%)
HSV	hsv(243, 64%, 86%)
CMYK	cmyk(60.5%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(42.44, 43.72, -71.14)
CIE-LCH	lch(42.44, 83.51, 301.57°)
OKLab	oklab(52.2% 0.0322 -0.2049)
OKLCH	oklch(52.2% 0.207 278.9)
XYZ	xyz(19.6406, 12.7840, 69.1288)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FDC #D4DC4F

analogous

#4F8DDC #574FDC #9D4FDC

triadic

#574FDC #DC574F #4FDC57

tetradic

#574FDC #DC4F8D #D4DC4F #4FDC9D

square

#574FDC #DC4F8D #D4DC4F #4FDC9D

split-complementary

#574FDC #DC9D4F #8DDC4F

monochromatic

#241D93 #3027C6 #574FDC #8882E6 #B8B5F0

Accessibility & contrast

On white

5.90

#574FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#574FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FDC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FDC	#FFFFFF	#000000	##FFFFFF
##574FDC	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #574fdc;
/* rgb */ color: rgb(87, 79, 220);
/* oklch */ color: oklch(52.2% 0.207 278.9);

Tailwind

colors: {
  custom: {
    50: '#9481e8',
    500: '#574fdc',
    950: '#000000',
  },
}

SCSS

$custom: #574fdc;
$custom-light: #9481e8;
$custom-dark: #000000;

JSON

{
  "hex": "#574fdc",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 243.404,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52198,
    "c": 0.20739,
    "h": 278.9
  },
  "luminance": 0.12786
}

Semantic roles & 50–950 ramp

primary

#574FDC

secondary

#DCDFA8

accent

#EA3EE0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #574FDC

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

Preview Lab → · Contrast checker → · Palette generator →