#554DDC#554DDC

#554DDC is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.7% C 0.210 H 278.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#554DDC
RGB	rgb(85, 77, 220)
HSL	hsl(243, 67%, 58%)
HSV	hsv(243, 65%, 86%)
CMYK	cmyk(61.4%, 65%, 0%, 13.7%)
CIE-LAB	lab(41.85, 44.59, -72.10)
CIE-LCH	lch(41.85, 84.78, 301.74°)
OKLab	oklab(51.74% 0.0314 -0.2077)
OKLCH	oklch(51.74% 0.21 278.6)
XYZ	xyz(19.3143, 12.4049, 69.0728)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DDC #D4DC4D

analogous

#4D8CDC #554DDC #9D4DDC

triadic

#554DDC #DC554D #4DDC55

tetradic

#554DDC #DC4D8C #D4DC4D #4DDC9D

square

#554DDC #DC4D8C #D4DC4D #4DDC9D

split-complementary

#554DDC #DC9D4D #8CDC4D

monochromatic

#231D92 #3027C5 #554DDC #8680E6 #B7B3F0

Accessibility & contrast

On white

6.03

#554DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#554DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DDC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DDC	#FFFFFF	#000000	##FFFFFF
##554DDC	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #554ddc;
/* rgb */ color: rgb(85, 77, 220);
/* oklch */ color: oklch(51.7% 0.210 278.6);

Tailwind

colors: {
  custom: {
    50: '#9380e8',
    500: '#554ddc',
    950: '#000000',
  },
}

SCSS

$custom: #554ddc;
$custom-light: #9380e8;
$custom-dark: #000000;

JSON

{
  "hex": "#554ddc",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 220
  },
  "hsl": {
    "h": 243.357,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51737,
    "c": 0.21011,
    "h": 278.6
  },
  "luminance": 0.12406
}

Semantic roles & 50–950 ramp

primary

#554DDC

secondary

#DCDFA6

accent

#EA3EE0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554DDC

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

Preview Lab → · Contrast checker → · Palette generator →