#6554DD#6554DD

#6554DD is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.1% C 0.200 H 283.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#6554DD
RGB	rgb(101, 84, 221)
HSL	hsl(247, 67%, 60%)
HSV	hsv(247, 62%, 87%)
CMYK	cmyk(54.3%, 62%, 0%, 13.3%)
CIE-LAB	lab(44.70, 43.42, -67.98)
CIE-LCH	lch(44.70, 80.66, 302.57°)
OKLab	oklab(54.14% 0.0453 -0.1952)
OKLCH	oklch(54.14% 0.2 283.1)
XYZ	xyz(21.5843, 14.3265, 70.0205)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6554DD #CCDD54

analogous

#5488DD #6554DD #A954DD

triadic

#6554DD #DD6554 #54DD65

tetradic

#6554DD #DD5488 #CCDD54 #54DDA9

square

#6554DD #DD5488 #CCDD54 #54DDA9

split-complementary

#6554DD #DDA954 #88DD54

monochromatic

#2D1E98 #3D28CB #6554DD #9387E7 #C1BAF1

Accessibility & contrast

On white

5.43

#6554DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#6554DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6554DD

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6554DD	#FFFFFF	#000000	##FFFFFF
##6554DD	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#2E7591

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6554dd;
/* rgb */ color: rgb(101, 84, 221);
/* oklch */ color: oklch(54.1% 0.200 283.1);

Tailwind

colors: {
  custom: {
    50: '#9b85e9',
    500: '#6554dd',
    950: '#000000',
  },
}

SCSS

$custom: #6554dd;
$custom-light: #9b85e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6554dd",
  "rgb": {
    "r": 101,
    "g": 84,
    "b": 221
  },
  "hsl": {
    "h": 247.445,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54144,
    "c": 0.20034,
    "h": 283.1
  },
  "luminance": 0.14328
}

Semantic roles & 50–950 ramp

primary

#6554DD

secondary

#DAE1AC

accent

#EA3ED4

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6554DD

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

Preview Lab → · Contrast checker → · Palette generator →