#554ECA#554ECA

#554ECA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.4% C 0.186 H 279.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#554ECA
RGB	rgb(85, 78, 202)
HSL	hsl(243, 54%, 55%)
HSV	hsv(243, 61%, 79%)
CMYK	cmyk(57.9%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(40.64, 38.27, -63.73)
CIE-LCH	lch(40.64, 74.33, 300.98°)
OKLab	oklab(50.41% 0.032 -0.1831)
OKLCH	oklch(50.41% 0.186 279.9)
XYZ	xyz(17.1280, 11.6432, 57.2105)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554ECA #C3CA4E

analogous

#4E85CA #554ECA #934ECA

triadic

#554ECA #CA554E #4ECA55

tetradic

#554ECA #CA4E85 #C3CA4E #4ECA93

square

#554ECA #CA4E85 #C3CA4E #4ECA93

split-complementary

#554ECA #CA934E #85CA4E

monochromatic

#292479 #3932A8 #554ECA #827DD8 #AFACE6

Accessibility & contrast

On white

6.31

#554ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#554ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554ECA

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554ECA	#FFFFFF	#000000	##FFFFFF
##554ECA	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#096C84

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #554eca;
/* rgb */ color: rgb(85, 78, 202);
/* oklch */ color: oklch(50.4% 0.186 279.9);

Tailwind

colors: {
  custom: {
    50: '#9080db',
    500: '#554eca',
    950: '#000000',
  },
}

SCSS

$custom: #554eca;
$custom-light: #9080db;
$custom-dark: #000000;

JSON

{
  "hex": "#554eca",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 243.387,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50409,
    "c": 0.18592,
    "h": 279.9
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#554ECA

secondary

#D1D4A0

accent

#DD4BD5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554ECA

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

Preview Lab → · Contrast checker → · Palette generator →