#5541DD#5541DD

#5541DD is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.0% C 0.225 H 280.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5541DD
RGB	rgb(85, 65, 221)
HSL	hsl(248, 70%, 56%)
HSV	hsv(248, 71%, 87%)
CMYK	cmyk(61.5%, 70.6%, 0%, 13.3%)
CIE-LAB	lab(39.46, 51.65, -76.59)
CIE-LCH	lch(39.46, 92.38, 304.00°)
OKLab	oklab(50.04% 0.0403 -0.2209)
OKLCH	oklch(50.04% 0.225 280.3)
XYZ	xyz(18.6836, 10.9309, 69.5179)
Luminance	0.1093 (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

#5541DD #C9DD41

analogous

#417BDD #5541DD #A341DD

triadic

#5541DD #DD5541 #41DD55

tetradic

#5541DD #DD417B #C9DD41 #41DDA3

square

#5541DD #DD417B #C9DD41 #41DDA3

split-complementary

#5541DD #DDA341 #7BDD41

monochromatic

#27198B #3622BF #5541DD #8375E6 #B2A9F0

Accessibility & contrast

On white

6.59

#5541DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#5541DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5541DD

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5541DD	#FFFFFF	#000000	##FFFFFF
##5541DD	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0057DA

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5541dd;
/* rgb */ color: rgb(85, 65, 221);
/* oklch */ color: oklch(50.0% 0.225 280.3);

Tailwind

colors: {
  custom: {
    50: '#9478e9',
    500: '#5541dd',
    950: '#000000',
  },
}

SCSS

$custom: #5541dd;
$custom-light: #9478e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5541dd",
  "rgb": {
    "r": 85,
    "g": 65,
    "b": 221
  },
  "hsl": {
    "h": 247.692,
    "s": 69.643,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.22453,
    "h": 280.3
  },
  "luminance": 0.10932
}

Semantic roles & 50–950 ramp

primary

#5541DD

secondary

#D5DD9D

accent

#EC3BD6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5541DD

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

Preview Lab → · Contrast checker → · Palette generator →