#6551FC#6551FC

#6551FC is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 56.3% C 0.242 H 280.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6551FC
RGB	rgb(101, 81, 252)
HSL	hsl(247, 97%, 65%)
HSV	hsv(247, 68%, 99%)
CMYK	cmyk(59.9%, 67.9%, 0%, 1.2%)
CIE-LAB	lab(46.55, 54.44, -82.42)
CIE-LCH	lch(46.55, 98.78, 303.45°)
OKLab	oklab(56.25% 0.0443 -0.2375)
OKLCH	oklch(56.25% 0.242 280.6)
XYZ	xyz(25.8744, 15.6780, 93.7393)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6551FC #E8FC51

analogous

#5192FC #6551FC #BB51FC

triadic

#6551FC #FC6551 #51FC65

tetradic

#6551FC #FC5192 #E8FC51 #51FCBB

square

#6551FC #FC5192 #E8FC51 #51FCBB

split-complementary

#6551FC #FCBB51 #92FC51

monochromatic

#1B04CF #3015FB #6551FC #9A8DFD #CFC9FE

Accessibility & contrast

On white

5.08

#6551FC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#6551FC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6551FC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6551FC	#FFFFFF	#000000	##FFFFFF
##6551FC	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074FF

Deuteranopia (green-blind)

#0068F9

Tritanopia (blue-blind)

#007EA0

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6551fc;
/* rgb */ color: rgb(101, 81, 252);
/* oklch */ color: oklch(56.3% 0.242 280.6);

Tailwind

colors: {
  custom: {
    50: '#a084ff',
    500: '#6551fc',
    950: '#000000',
  },
}

SCSS

$custom: #6551fc;
$custom-light: #a084ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6551fc",
  "rgb": {
    "r": 101,
    "g": 81,
    "b": 252
  },
  "hsl": {
    "h": 247.018,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.5625,
    "c": 0.24162,
    "h": 280.6
  },
  "luminance": 0.1568
}

Semantic roles & 50–950 ramp

primary

#6551FC

secondary

#EAF1B8

accent

#E600CB

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6551FC

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

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