#573CE2#573CE2

#573CE2 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 50.0% C 0.235 H 281.1°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#573CE2
RGB	rgb(87, 60, 226)
HSL	hsl(250, 74%, 56%)
HSV	hsv(250, 73%, 89%)
CMYK	cmyk(61.5%, 73.5%, 0%, 11.4%)
CIE-LAB	lab(39.15, 56.01, -79.95)
CIE-LCH	lch(39.15, 97.62, 305.01°)
OKLab	oklab(50% 0.0453 -0.2306)
OKLCH	oklch(50% 0.235 281.1)
XYZ	xyz(19.2695, 10.7475, 72.9958)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573CE2 #C7E23C

analogous

#3C74E2 #573CE2 #AA3CE2

triadic

#573CE2 #E2573C #3CE257

tetradic

#573CE2 #E23C74 #C7E23C #3CE2AA

square

#573CE2 #E23C74 #C7E23C #3CE2AA

split-complementary

#573CE2 #E2AA3C #74E23C

monochromatic

#29158E #381DC4 #573CE2 #8571EA #B3A7F2

Accessibility & contrast

On white

6.67

#573CE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#573CE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573CE2

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573CE2	#FFFFFF	#000000	##FFFFFF
##573CE2	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E7

Deuteranopia (green-blind)

#0056DF

Tritanopia (blue-blind)

#006B8C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #573ce2;
/* rgb */ color: rgb(87, 60, 226);
/* oklch */ color: oklch(50.0% 0.235 281.1);

Tailwind

colors: {
  custom: {
    50: '#9675ec',
    500: '#573ce2',
    950: '#000000',
  },
}

SCSS

$custom: #573ce2;
$custom-light: #9675ec;
$custom-dark: #000000;

JSON

{
  "hex": "#573ce2",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 226
  },
  "hsl": {
    "h": 249.759,
    "s": 74.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50003,
    "c": 0.23504,
    "h": 281.1
  },
  "luminance": 0.10749
}

Semantic roles & 50–950 ramp

primary

#573CE2

secondary

#D4DF9B

accent

#F137D3

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #573CE2

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

Preview Lab → · Contrast checker → · Palette generator →