#6553F1#6553F1

#6553F1 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.6% C 0.226 H 281.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6553F1
RGB	rgb(101, 83, 241)
HSL	hsl(247, 85%, 64%)
HSV	hsv(247, 66%, 95%)
CMYK	cmyk(58.1%, 65.6%, 0%, 5.5%)
CIE-LAB	lab(46.05, 50.04, -77.09)
CIE-LCH	lch(46.05, 91.91, 302.99°)
OKLab	oklab(55.61% 0.0442 -0.2219)
OKLCH	oklch(55.61% 0.226 281.3)
XYZ	xyz(24.3323, 15.3024, 84.8735)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6553F1 #DFF153

analogous

#5390F1 #6553F1 #B453F1

triadic

#6553F1 #F16553 #53F165

tetradic

#6553F1 #F15390 #DFF153 #53F1B4

square

#6553F1 #F15390 #DFF153 #53F1B4

split-complementary

#6553F1 #F1B453 #90F153

monochromatic

#230FBA #321AEC #6553F1 #988CF6 #CAC4FA

Accessibility & contrast

On white

5.17

#6553F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#6553F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6553F1

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6553F1	#FFFFFF	#000000	##FFFFFF
##6553F1	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F6

Deuteranopia (green-blind)

#0067EE

Tritanopia (blue-blind)

#007C9B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6553f1;
/* rgb */ color: rgb(101, 83, 241);
/* oklch */ color: oklch(55.6% 0.226 281.3);

Tailwind

colors: {
  custom: {
    50: '#9e85f7',
    500: '#6553f1',
    950: '#000000',
  },
}

SCSS

$custom: #6553f1;
$custom-light: #9e85f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6553f1",
  "rgb": {
    "r": 101,
    "g": 83,
    "b": 241
  },
  "hsl": {
    "h": 246.835,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55608,
    "c": 0.22627,
    "h": 281.3
  },
  "luminance": 0.15304
}

Semantic roles & 50–950 ramp

primary

#6553F1

secondary

#E6ECB4

accent

#E104C8

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6553F1

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

Preview Lab → · Contrast checker → · Palette generator →