#554FCD#554FCD

#554FCD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.8% C 0.189 H 279.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#554FCD
RGB	rgb(85, 79, 205)
HSL	hsl(243, 56%, 56%)
HSV	hsv(243, 61%, 80%)
CMYK	cmyk(58.5%, 61.5%, 0%, 19.6%)
CIE-LAB	lab(41.10, 38.62, -64.71)
CIE-LCH	lch(41.10, 75.36, 300.83°)
OKLab	oklab(50.82% 0.0309 -0.186)
OKLCH	oklch(50.82% 0.189 279.4)
XYZ	xyz(17.5582, 11.9298, 59.1232)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FCD #C7CD4F

analogous

#4F88CD #554FCD #944FCD

triadic

#554FCD #CD554F #4FCD55

tetradic

#554FCD #CD4F88 #C7CD4F #4FCD94

square

#554FCD #CD4F88 #C7CD4F #4FCD94

split-complementary

#554FCD #CD944F #88CD4F

monochromatic

#28247E #3731AE #554FCD #837FDB #B1AEE8

Accessibility & contrast

On white

6.20

#554FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#554FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FCD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FCD	#FFFFFF	#000000	##FFFFFF
##554FCD	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554fcd;
/* rgb */ color: rgb(85, 79, 205);
/* oklch */ color: oklch(50.8% 0.189 279.4);

Tailwind

colors: {
  custom: {
    50: '#9081dd',
    500: '#554fcd',
    950: '#000000',
  },
}

SCSS

$custom: #554fcd;
$custom-light: #9081dd;
$custom-dark: #000000;

JSON

{
  "hex": "#554fcd",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 205
  },
  "hsl": {
    "h": 242.857,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50819,
    "c": 0.18859,
    "h": 279.4
  },
  "luminance": 0.11931
}

Semantic roles & 50–950 ramp

primary

#554FCD

secondary

#D4D6A2

accent

#DF49D8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554FCD

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

Preview Lab → · Contrast checker → · Palette generator →