#5541D9#5541D9

#5541D9 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.7% C 0.220 H 280.8°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#5541D9
RGB	rgb(85, 65, 217)
HSL	hsl(248, 67%, 55%)
HSV	hsv(248, 70%, 85%)
CMYK	cmyk(60.8%, 70%, 0%, 14.9%)
CIE-LAB	lab(39.11, 50.44, -74.89)
CIE-LCH	lch(39.11, 90.29, 303.96°)
OKLab	oklab(49.68% 0.041 -0.2159)
OKLCH	oklch(49.68% 0.22 280.8)
XYZ	xyz(18.1570, 10.7203, 66.7446)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5541D9 #C5D941

analogous

#4179D9 #5541D9 #A141D9

triadic

#5541D9 #D95541 #41D955

tetradic

#5541D9 #D94179 #C5D941 #41D9A1

square

#5541D9 #D94179 #C5D941 #41D9A1

split-complementary

#5541D9 #D9A141 #79D941

monochromatic

#291B85 #3825B8 #5541D9 #8374E3 #B0A7ED

Accessibility & contrast

On white

6.68

#5541D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#5541D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5541D9

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5541D9	#FFFFFF	#000000	##FFFFFF
##5541D9	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0056D6

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5541d9;
/* rgb */ color: rgb(85, 65, 217);
/* oklch */ color: oklch(49.7% 0.220 280.8);

Tailwind

colors: {
  custom: {
    50: '#9378e6',
    500: '#5541d9',
    950: '#000000',
  },
}

SCSS

$custom: #5541d9;
$custom-light: #9378e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5541d9",
  "rgb": {
    "r": 85,
    "g": 65,
    "b": 217
  },
  "hsl": {
    "h": 247.895,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.4968,
    "c": 0.21976,
    "h": 280.8
  },
  "luminance": 0.10722
}

Semantic roles & 50–950 ramp

primary

#5541D9

secondary

#D2DB9B

accent

#EA3ED3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5541D9

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

Preview Lab → · Contrast checker → · Palette generator →