#554DD1#554DD1

#554DD1 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.8% C 0.196 H 279.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#554DD1
RGB	rgb(85, 77, 209)
HSL	hsl(244, 59%, 56%)
HSV	hsv(244, 63%, 82%)
CMYK	cmyk(59.3%, 63.2%, 0%, 18%)
CIE-LAB	lab(40.96, 41.10, -67.25)
CIE-LCH	lch(40.96, 78.81, 301.43°)
OKLab	oklab(50.81% 0.0324 -0.1935)
OKLCH	oklch(50.81% 0.196 279.5)
XYZ	xyz(17.9052, 11.8412, 61.6513)
Luminance	0.1184 (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

#554DD1 #C9D14D

analogous

#4D87D1 #554DD1 #974DD1

triadic

#554DD1 #D1554D #4DD155

tetradic

#554DD1 #D14D87 #C9D14D #4DD197

square

#554DD1 #D14D87 #C9D14D #4DD197

split-complementary

#554DD1 #D1974D #87D14D

monochromatic

#272282 #362EB3 #554DD1 #837EDE #B2AEEA

Accessibility & contrast

On white

6.23

#554DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#554DD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DD1

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DD1	#FFFFFF	#000000	##FFFFFF
##554DD1	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D5

Deuteranopia (green-blind)

#005BCE

Tritanopia (blue-blind)

#006E88

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554dd1;
/* rgb */ color: rgb(85, 77, 209);
/* oklch */ color: oklch(50.8% 0.196 279.5);

Tailwind

colors: {
  custom: {
    50: '#917fe0',
    500: '#554dd1',
    950: '#000000',
  },
}

SCSS

$custom: #554dd1;
$custom-light: #917fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#554dd1",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 209
  },
  "hsl": {
    "h": 243.636,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.19619,
    "h": 279.5
  },
  "luminance": 0.11842
}

Semantic roles & 50–950 ramp

primary

#554DD1

secondary

#D5D8A2

accent

#E246D9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554DD1

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

Preview Lab → · Contrast checker → · Palette generator →