#6553EC#6553EC

#6553EC is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.2% C 0.220 H 281.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#6553EC
RGB	rgb(101, 83, 236)
HSL	hsl(247, 80%, 63%)
HSV	hsv(247, 65%, 93%)
CMYK	cmyk(57.2%, 64.8%, 0%, 7.5%)
CIE-LAB	lab(45.64, 48.53, -74.93)
CIE-LCH	lch(45.64, 89.28, 302.93°)
OKLab	oklab(55.19% 0.0448 -0.2156)
OKLCH	oklch(55.19% 0.22 281.7)
XYZ	xyz(23.5957, 15.0078, 80.9940)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6553EC #DAEC53

analogous

#538DEC #6553EC #B253EC

triadic

#6553EC #EC6553 #53EC65

tetradic

#6553EC #EC538D #DAEC53 #53ECB2

square

#6553EC #EC538D #DAEC53 #53ECB2

split-complementary

#6553EC #ECB253 #8DEC53

monochromatic

#2614B1 #341CE6 #6553EC #968AF2 #C8C1F8

Accessibility & contrast

On white

5.25

#6553EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#6553EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6553EC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6553EC	#FFFFFF	#000000	##FFFFFF
##6553EC	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F1

Deuteranopia (green-blind)

#0067E9

Tritanopia (blue-blind)

#147A98

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6553ec;
/* rgb */ color: rgb(101, 83, 236);
/* oklch */ color: oklch(55.2% 0.220 281.7);

Tailwind

colors: {
  custom: {
    50: '#9d85f3',
    500: '#6553ec',
    950: '#000000',
  },
}

SCSS

$custom: #6553ec;
$custom-light: #9d85f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6553ec",
  "rgb": {
    "r": 101,
    "g": 83,
    "b": 236
  },
  "hsl": {
    "h": 247.059,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55194,
    "c": 0.22018,
    "h": 281.7
  },
  "luminance": 0.15009
}

Semantic roles & 50–950 ramp

primary

#6553EC

secondary

#E3E9B2

accent

#DC09C4

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6553EC

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

Preview Lab → · Contrast checker → · Palette generator →