#554ECE#554ECE

#554ECE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.7% C 0.191 H 279.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#554ECE
RGB	rgb(85, 78, 206)
HSL	hsl(243, 57%, 56%)
HSV	hsv(243, 62%, 81%)
CMYK	cmyk(58.7%, 62.1%, 0%, 19.2%)
CIE-LAB	lab(40.95, 39.54, -65.53)
CIE-LCH	lch(40.95, 76.54, 301.11°)
OKLab	oklab(50.73% 0.0317 -0.1885)
OKLCH	oklch(50.73% 0.191 279.6)
XYZ	xyz(17.6078, 11.8351, 59.7371)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554ECE #C7CE4E

analogous

#4E87CE #554ECE #954ECE

triadic

#554ECE #CE554E #4ECE55

tetradic

#554ECE #CE4E87 #C7CE4E #4ECE95

square

#554ECE #CE4E87 #C7CE4E #4ECE95

split-complementary

#554ECE #CE954E #87CE4E

monochromatic

#28237F #3730AE #554ECE #837EDB #B1AEE9

Accessibility & contrast

On white

6.24

#554ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#554ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554ECE

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554ECE	#FFFFFF	#000000	##FFFFFF
##554ECE	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554ece;
/* rgb */ color: rgb(85, 78, 206);
/* oklch */ color: oklch(50.7% 0.191 279.6);

Tailwind

colors: {
  custom: {
    50: '#9080de',
    500: '#554ece',
    950: '#000000',
  },
}

SCSS

$custom: #554ece;
$custom-light: #9080de;
$custom-dark: #000000;

JSON

{
  "hex": "#554ece",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 206
  },
  "hsl": {
    "h": 243.281,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50732,
    "c": 0.19111,
    "h": 279.6
  },
  "luminance": 0.11836
}

Semantic roles & 50–950 ramp

primary

#554ECE

secondary

#D4D7A1

accent

#E048D8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554ECE

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

Preview Lab → · Contrast checker → · Palette generator →