#5548DD#5548DD

#5548DD is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.1% C 0.217 H 279.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#5548DD
RGB	rgb(85, 72, 221)
HSL	hsl(245, 69%, 57%)
HSV	hsv(245, 67%, 87%)
CMYK	cmyk(61.5%, 67.4%, 0%, 13.3%)
CIE-LAB	lab(40.87, 47.78, -74.28)
CIE-LCH	lch(40.87, 88.32, 302.75°)
OKLab	oklab(51.05% 0.0352 -0.2141)
OKLCH	oklch(51.05% 0.217 279.3)
XYZ	xyz(19.1107, 11.7850, 69.6603)
Luminance	0.1179 (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

#5548DD #D0DD48

analogous

#4885DD #5548DD #A048DD

triadic

#5548DD #DD5548 #48DD55

tetradic

#5548DD #DD4885 #D0DD48 #48DDA0

square

#5548DD #DD4885 #D0DD48 #48DDA0

split-complementary

#5548DD #DDA048 #85DD48

monochromatic

#251B90 #3224C3 #5548DD #857CE7 #B5AFF0

Accessibility & contrast

On white

6.26

#5548DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5548DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5548DD

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5548DD	#FFFFFF	#000000	##FFFFFF
##5548DD	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E2

Deuteranopia (green-blind)

#005ADA

Tritanopia (blue-blind)

#006F8D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5548dd;
/* rgb */ color: rgb(85, 72, 221);
/* oklch */ color: oklch(51.1% 0.217 279.3);

Tailwind

colors: {
  custom: {
    50: '#937ce9',
    500: '#5548dd',
    950: '#000000',
  },
}

SCSS

$custom: #5548dd;
$custom-light: #937ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#5548dd",
  "rgb": {
    "r": 85,
    "g": 72,
    "b": 221
  },
  "hsl": {
    "h": 245.235,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51054,
    "c": 0.217,
    "h": 279.3
  },
  "luminance": 0.11786
}

Semantic roles & 50–950 ramp

primary

#5548DD

secondary

#D9DEA2

accent

#EC3CDC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5548DD

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

Preview Lab → · Contrast checker → · Palette generator →