#554DCF#554DCF

#554DCF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.194 H 279.7°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#554DCF
RGB	rgb(85, 77, 207)
HSL	hsl(244, 58%, 56%)
HSV	hsv(244, 63%, 81%)
CMYK	cmyk(58.9%, 62.8%, 0%, 18.8%)
CIE-LAB	lab(40.80, 40.46, -66.35)
CIE-LCH	lch(40.80, 77.72, 301.37°)
OKLab	oklab(50.65% 0.0326 -0.1909)
OKLCH	oklch(50.65% 0.194 279.7)
XYZ	xyz(17.6591, 11.7428, 60.3554)
Luminance	0.1174 (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

#554DCF #C7CF4D

analogous

#4D86CF #554DCF #964DCF

triadic

#554DCF #CF554D #4DCF55

tetradic

#554DCF #CF4D86 #C7CF4D #4DCF96

square

#554DCF #CF4D86 #C7CF4D #4DCF96

split-complementary

#554DCF #CF964D #86CF4D

monochromatic

#28227F #372FAF #554DCF #837DDC #B1ADE9

Accessibility & contrast

On white

6.27

#554DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#554DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DCF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DCF	#FFFFFF	#000000	##FFFFFF
##554DCF	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#006D87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #554dcf;
/* rgb */ color: rgb(85, 77, 207);
/* oklch */ color: oklch(50.6% 0.194 279.7);

Tailwind

colors: {
  custom: {
    50: '#917fdf',
    500: '#554dcf',
    950: '#000000',
  },
}

SCSS

$custom: #554dcf;
$custom-light: #917fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#554dcf",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 207
  },
  "hsl": {
    "h": 243.692,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50648,
    "c": 0.19363,
    "h": 279.7
  },
  "luminance": 0.11744
}

Semantic roles & 50–950 ramp

primary

#554DCF

secondary

#D4D7A1

accent

#E147D7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554DCF

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

Preview Lab → · Contrast checker → · Palette generator →