#553FE2#553FE2

#553FE2 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.2% C 0.232 H 280.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#553FE2
RGB	rgb(85, 63, 226)
HSL	hsl(248, 74%, 57%)
HSV	hsv(248, 72%, 89%)
CMYK	cmyk(62.4%, 72.1%, 0%, 11.4%)
CIE-LAB	lab(39.54, 54.22, -79.32)
CIE-LCH	lch(39.54, 96.08, 304.35°)
OKLab	oklab(50.24% 0.0407 -0.2289)
OKLCH	oklch(50.24% 0.232 280.1)
XYZ	xyz(19.2469, 10.9758, 73.0411)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553FE2 #CCE23F

analogous

#3F7BE2 #553FE2 #A73FE2

triadic

#553FE2 #E2553F #3FE255

tetradic

#553FE2 #E23F7B #CCE23F #3FE2A7

square

#553FE2 #E23F7B #CCE23F #3FE2A7

split-complementary

#553FE2 #E2A73F #7BE23F

monochromatic

#261691 #351EC6 #553FE2 #8474EA #B3A9F2

Accessibility & contrast

On white

6.57

#553FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#553FE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #553FE2

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553FE2	#FFFFFF	#000000	##FFFFFF
##553FE2	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E7

Deuteranopia (green-blind)

#0057DF

Tritanopia (blue-blind)

#006C8D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #553fe2;
/* rgb */ color: rgb(85, 63, 226);
/* oklch */ color: oklch(50.2% 0.232 280.1);

Tailwind

colors: {
  custom: {
    50: '#9577ec',
    500: '#553fe2',
    950: '#000000',
  },
}

SCSS

$custom: #553fe2;
$custom-light: #9577ec;
$custom-dark: #000000;

JSON

{
  "hex": "#553fe2",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 226
  },
  "hsl": {
    "h": 248.098,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50237,
    "c": 0.23245,
    "h": 280.1
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#553FE2

secondary

#D7E09D

accent

#F037D7

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #553FE2

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

Preview Lab → · Contrast checker → · Palette generator →