#554ED9#554ED9

#554ED9 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.6% C 0.205 H 278.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#554ED9
RGB	rgb(85, 78, 217)
HSL	hsl(243, 65%, 58%)
HSV	hsv(243, 64%, 85%)
CMYK	cmyk(60.8%, 64.1%, 0%, 14.9%)
CIE-LAB	lab(41.83, 43.05, -70.43)
CIE-LCH	lch(41.83, 82.55, 301.44°)
OKLab	oklab(51.64% 0.0309 -0.2028)
OKLCH	oklch(51.64% 0.205 278.7)
XYZ	xyz(18.9911, 12.3884, 67.0226)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554ED9 #D2D94E

analogous

#4E8CD9 #554ED9 #9B4ED9

triadic

#554ED9 #D9554E #4ED955

tetradic

#554ED9 #D94E8C #D2D94E #4ED99B

square

#554ED9 #D94E8C #D2D94E #4ED99B

split-complementary

#554ED9 #D99B4E #8CD94E

monochromatic

#241F8E #3129C0 #554ED9 #8580E4 #B6B3EF

Accessibility & contrast

On white

6.04

#554ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#554ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554ED9

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554ED9	#FFFFFF	#000000	##FFFFFF
##554ED9	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005DD6

Tritanopia (blue-blind)

#00718C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #554ed9;
/* rgb */ color: rgb(85, 78, 217);
/* oklch */ color: oklch(51.6% 0.205 278.7);

Tailwind

colors: {
  custom: {
    50: '#9280e6',
    500: '#554ed9',
    950: '#000000',
  },
}

SCSS

$custom: #554ed9;
$custom-light: #9280e6;
$custom-dark: #000000;

JSON

{
  "hex": "#554ed9",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 217
  },
  "hsl": {
    "h": 243.022,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51642,
    "c": 0.20518,
    "h": 278.7
  },
  "luminance": 0.1239
}

Semantic roles & 50–950 ramp

primary

#554ED9

secondary

#DADDA6

accent

#E840DF

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554ED9

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

Preview Lab → · Contrast checker → · Palette generator →