#5547DD#5547DD

#5547DD is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.9% C 0.218 H 279.5°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#5547DD
RGB	rgb(85, 71, 221)
HSL	hsl(246, 69%, 57%)
HSV	hsv(246, 68%, 87%)
CMYK	cmyk(61.5%, 67.9%, 0%, 13.3%)
CIE-LAB	lab(40.67, 48.34, -74.62)
CIE-LCH	lch(40.67, 88.91, 302.94°)
OKLab	oklab(50.91% 0.0359 -0.2151)
OKLCH	oklch(50.91% 0.218 279.5)
XYZ	xyz(19.0465, 11.6568, 69.6389)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5547DD #CFDD47

analogous

#4784DD #5547DD #A047DD

triadic

#5547DD #DD5547 #47DD55

tetradic

#5547DD #DD4784 #CFDD47 #47DDA0

square

#5547DD #DD4784 #CFDD47 #47DDA0

split-complementary

#5547DD #DDA047 #84DD47

monochromatic

#251A8F #3324C3 #5547DD #857BE7 #B4AEF0

Accessibility & contrast

On white

6.30

#5547DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5547DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5547DD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5547DD	#FFFFFF	#000000	##FFFFFF
##5547DD	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E2

Deuteranopia (green-blind)

#005ADA

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5547dd;
/* rgb */ color: rgb(85, 71, 221);
/* oklch */ color: oklch(50.9% 0.218 279.5);

Tailwind

colors: {
  custom: {
    50: '#947ce9',
    500: '#5547dd',
    950: '#000000',
  },
}

SCSS

$custom: #5547dd;
$custom-light: #947ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#5547dd",
  "rgb": {
    "r": 85,
    "g": 71,
    "b": 221
  },
  "hsl": {
    "h": 245.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50905,
    "c": 0.21811,
    "h": 279.5
  },
  "luminance": 0.11658
}

Semantic roles & 50–950 ramp

primary

#5547DD

secondary

#D9DEA2

accent

#EC3CDB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5547DD

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

Preview Lab → · Contrast checker → · Palette generator →