#6554CF#6554CF

#6554CF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.1% C 0.182 H 284.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#6554CF
RGB	rgb(101, 84, 207)
HSL	hsl(248, 56%, 57%)
HSV	hsv(248, 59%, 81%)
CMYK	cmyk(51.2%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(43.67, 39.18, -61.64)
CIE-LCH	lch(43.67, 73.04, 302.44°)
OKLab	oklab(53.07% 0.046 -0.1765)
OKLCH	oklch(53.07% 0.182 284.6)
XYZ	xyz(19.7963, 13.6113, 60.6035)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6554CF #BECF54

analogous

#5480CF #6554CF #A354CF

triadic

#6554CF #CF6554 #54CF65

tetradic

#6554CF #CF5480 #BECF54 #54CFA3

square

#6554CF #CF5480 #BECF54 #54CFA3

split-complementary

#6554CF #CFA354 #80CF54

monochromatic

#322584 #4432B3 #6554CF #9084DC #BBB4EA

Accessibility & contrast

On white

5.64

#6554CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#6554CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6554CF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6554CF	#FFFFFF	#000000	##FFFFFF
##6554CF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#3C7189

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6554cf;
/* rgb */ color: rgb(101, 84, 207);
/* oklch */ color: oklch(53.1% 0.182 284.6);

Tailwind

colors: {
  custom: {
    50: '#9985de',
    500: '#6554cf',
    950: '#000000',
  },
}

SCSS

$custom: #6554cf;
$custom-light: #9985de;
$custom-dark: #000000;

JSON

{
  "hex": "#6554cf",
  "rgb": {
    "r": 101,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 248.293,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53068,
    "c": 0.18241,
    "h": 284.6
  },
  "luminance": 0.13612
}

Semantic roles & 50–950 ramp

primary

#6554CF

secondary

#D1D8A6

accent

#DF48CB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6554CF

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

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