#574FCF#574FCF

#574FCF is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.191 H 280.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#574FCF
RGB	rgb(87, 79, 207)
HSL	hsl(244, 57%, 56%)
HSV	hsv(244, 62%, 81%)
CMYK	cmyk(58%, 61.8%, 0%, 18.8%)
CIE-LAB	lab(41.41, 39.60, -65.36)
CIE-LCH	lch(41.41, 76.42, 301.21°)
OKLab	oklab(51.13% 0.0332 -0.1879)
OKLCH	oklch(51.13% 0.191 280)
XYZ	xyz(17.9854, 12.1220, 60.4114)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FCF #C7CF4F

analogous

#4F87CF #574FCF #974FCF

triadic

#574FCF #CF574F #4FCF57

tetradic

#574FCF #CF4F87 #C7CF4F #4FCF97

square

#574FCF #CF4F87 #C7CF4F #4FCF97

split-complementary

#574FCF #CF974F #87CF4F

monochromatic

#292381 #3830B1 #574FCF #857FDC #B3AFE9

Accessibility & contrast

On white

6.13

#574FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#574FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FCF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FCF	#FFFFFF	#000000	##FFFFFF
##574FCF	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#076E87

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #574fcf;
/* rgb */ color: rgb(87, 79, 207);
/* oklch */ color: oklch(51.1% 0.191 280.0);

Tailwind

colors: {
  custom: {
    50: '#9281df',
    500: '#574fcf',
    950: '#000000',
  },
}

SCSS

$custom: #574fcf;
$custom-light: #9281df;
$custom-dark: #000000;

JSON

{
  "hex": "#574fcf",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 207
  },
  "hsl": {
    "h": 243.75,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51129,
    "c": 0.19081,
    "h": 280
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#574FCF

secondary

#D4D7A2

accent

#E047D7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574FCF

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

Preview Lab → · Contrast checker → · Palette generator →