#6553EA#6553EA

#6553EA is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 55.0% C 0.218 H 281.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#6553EA
RGB	rgb(101, 83, 234)
HSL	hsl(247, 78%, 62%)
HSV	hsv(247, 65%, 92%)
CMYK	cmyk(56.8%, 64.5%, 0%, 8.2%)
CIE-LAB	lab(45.49, 47.93, -74.06)
CIE-LCH	lch(45.49, 88.22, 302.91°)
OKLab	oklab(55.03% 0.045 -0.213)
OKLCH	oklch(55.03% 0.218 281.9)
XYZ	xyz(23.3068, 14.8922, 79.4723)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6553EA #D8EA53

analogous

#538DEA #6553EA #B053EA

triadic

#6553EA #EA6553 #53EA65

tetradic

#6553EA #EA538D #D8EA53 #53EAB0

square

#6553EA #EA538D #D8EA53 #53EAB0

split-complementary

#6553EA #EAB053 #8DEA53

monochromatic

#2715AD #341CE3 #6553EA #968AF1 #C7C0F7

Accessibility & contrast

On white

5.28

#6553EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#6553EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6553EA

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6553EA	#FFFFFF	#000000	##FFFFFF
##6553EA	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EF

Deuteranopia (green-blind)

#0066E7

Tritanopia (blue-blind)

#197997

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6553ea;
/* rgb */ color: rgb(101, 83, 234);
/* oklch */ color: oklch(55.0% 0.218 281.9);

Tailwind

colors: {
  custom: {
    50: '#9d85f2',
    500: '#6553ea',
    950: '#000000',
  },
}

SCSS

$custom: #6553ea;
$custom-light: #9d85f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6553ea",
  "rgb": {
    "r": 101,
    "g": 83,
    "b": 234
  },
  "hsl": {
    "h": 247.152,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.5503,
    "c": 0.21773,
    "h": 281.9
  },
  "luminance": 0.14894
}

Semantic roles & 50–950 ramp

primary

#6553EA

secondary

#E2E8B1

accent

#DB0BC2

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6553EA

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

Preview Lab → · Contrast checker → · Palette generator →