#554ED3#554ED3

#554ED3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.198 H 279.1°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#554ED3
RGB	rgb(85, 78, 211)
HSL	hsl(243, 60%, 57%)
HSV	hsv(243, 63%, 83%)
CMYK	cmyk(59.7%, 63%, 0%, 17.3%)
CIE-LAB	lab(41.35, 41.14, -67.77)
CIE-LCH	lch(41.35, 79.28, 301.26°)
OKLab	oklab(51.14% 0.0314 -0.195)
OKLCH	oklch(51.14% 0.198 279.1)
XYZ	xyz(18.2248, 12.0819, 62.9870)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554ED3 #CCD34E

analogous

#4E8AD3 #554ED3 #984ED3

triadic

#554ED3 #D3554E #4ED355

tetradic

#554ED3 #D34E8A #CCD34E #4ED398

square

#554ED3 #D34E8A #CCD34E #4ED398

split-complementary

#554ED3 #D3984E #8AD34E

monochromatic

#262185 #352DB6 #554ED3 #847FDF #B3B0EB

Accessibility & contrast

On white

6.15

#554ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#554ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554ED3

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554ED3	#FFFFFF	#000000	##FFFFFF
##554ED3	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554ed3;
/* rgb */ color: rgb(85, 78, 211);
/* oklch */ color: oklch(51.1% 0.198 279.1);

Tailwind

colors: {
  custom: {
    50: '#9180e1',
    500: '#554ed3',
    950: '#000000',
  },
}

SCSS

$custom: #554ed3;
$custom-light: #9180e1;
$custom-dark: #000000;

JSON

{
  "hex": "#554ed3",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 211
  },
  "hsl": {
    "h": 243.158,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51142,
    "c": 0.19755,
    "h": 279.1
  },
  "luminance": 0.12083
}

Semantic roles & 50–950 ramp

primary

#554ED3

secondary

#D7DAA3

accent

#E344DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554ED3

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

Preview Lab → · Contrast checker → · Palette generator →