#554DDA#554DDA

#554DDA is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.6% C 0.208 H 278.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#554DDA
RGB	rgb(85, 77, 218)
HSL	hsl(243, 66%, 58%)
HSV	hsv(243, 65%, 85%)
CMYK	cmyk(61%, 64.7%, 0%, 14.5%)
CIE-LAB	lab(41.69, 43.96, -71.23)
CIE-LCH	lch(41.69, 83.70, 301.68°)
OKLab	oklab(51.57% 0.0316 -0.2052)
OKLCH	oklch(51.57% 0.208 278.8)
XYZ	xyz(19.0510, 12.2996, 67.6862)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DDA #D2DA4D

analogous

#4D8CDA #554DDA #9B4DDA

triadic

#554DDA #DA554D #4DDA55

tetradic

#554DDA #DA4D8C #D2DA4D #4DDA9B

square

#554DDA #DA4D8C #D2DA4D #4DDA9B

split-complementary

#554DDA #DA9B4D #8CDA4D

monochromatic

#241E8F #3128C2 #554DDA #8580E5 #B6B2EF

Accessibility & contrast

On white

6.07

#554DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#554DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DDA

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DDA	#FFFFFF	#000000	##FFFFFF
##554DDA	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DE

Deuteranopia (green-blind)

#005DD7

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554dda;
/* rgb */ color: rgb(85, 77, 218);
/* oklch */ color: oklch(51.6% 0.208 278.8);

Tailwind

colors: {
  custom: {
    50: '#9380e7',
    500: '#554dda',
    950: '#000000',
  },
}

SCSS

$custom: #554dda;
$custom-light: #9380e7;
$custom-dark: #000000;

JSON

{
  "hex": "#554dda",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 218
  },
  "hsl": {
    "h": 243.404,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51567,
    "c": 0.2076,
    "h": 278.8
  },
  "luminance": 0.12301
}

Semantic roles & 50–950 ramp

primary

#554DDA

secondary

#DADEA5

accent

#E93FDF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554DDA

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

Preview Lab → · Contrast checker → · Palette generator →