#574FE3#574FE3

#574FE3 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.8% C 0.216 H 278.4°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#574FE3
RGB	rgb(87, 79, 227)
HSL	hsl(243, 73%, 60%)
HSV	hsv(243, 65%, 89%)
CMYK	cmyk(61.7%, 65.2%, 0%, 11%)
CIE-LAB	lab(43.01, 45.94, -74.19)
CIE-LCH	lch(43.01, 87.26, 301.76°)
OKLab	oklab(52.79% 0.0315 -0.2138)
OKLCH	oklch(52.79% 0.216 278.4)
XYZ	xyz(20.5871, 13.1627, 74.1139)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FE3 #DBE34F

analogous

#4F91E3 #574FE3 #A14FE3

triadic

#574FE3 #E3574F #4FE357

tetradic

#574FE3 #E34F91 #DBE34F #4FE3A1

square

#574FE3 #E34F91 #DBE34F #4FE3A1

split-complementary

#574FE3 #E3A14F #91E34F

monochromatic

#20199E #2B22D3 #574FE3 #8984EB #BCB9F4

Accessibility & contrast

On white

5.78

#574FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#574FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FE3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FE3	#FFFFFF	#000000	##FFFFFF
##574FE3	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE8

Deuteranopia (green-blind)

#005FE0

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #574fe3;
/* rgb */ color: rgb(87, 79, 227);
/* oklch */ color: oklch(52.8% 0.216 278.4);

Tailwind

colors: {
  custom: {
    50: '#9581ed',
    500: '#574fe3',
    950: '#000000',
  },
}

SCSS

$custom: #574fe3;
$custom-light: #9581ed;
$custom-dark: #000000;

JSON

{
  "hex": "#574fe3",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 227
  },
  "hsl": {
    "h": 243.243,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.5279,
    "c": 0.21613,
    "h": 278.4
  },
  "luminance": 0.13164
}

Semantic roles & 50–950 ramp

primary

#574FE3

secondary

#E0E3AA

accent

#EF39E5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #574FE3

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

Preview Lab → · Contrast checker → · Palette generator →