#554DD3#554DD3

#554DD3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 51.0% C 0.199 H 279.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#554DD3
RGB	rgb(85, 77, 211)
HSL	hsl(244, 60%, 56%)
HSV	hsv(244, 64%, 83%)
CMYK	cmyk(59.7%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(41.12, 41.73, -68.14)
CIE-LCH	lch(41.12, 79.90, 301.49°)
OKLab	oklab(50.98% 0.0322 -0.1961)
OKLCH	oklch(50.98% 0.199 279.3)
XYZ	xyz(18.1543, 11.9409, 62.9635)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DD3 #CBD34D

analogous

#4D88D3 #554DD3 #984DD3

triadic

#554DD3 #D3554D #4DD355

tetradic

#554DD3 #D34D88 #CBD34D #4DD398

square

#554DD3 #D34D88 #CBD34D #4DD398

split-complementary

#554DD3 #D3984D #88D34D

monochromatic

#272185 #352DB6 #554DD3 #847EDF #B3AFEB

Accessibility & contrast

On white

6.20

#554DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#554DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DD3

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DD3	#FFFFFF	#000000	##FFFFFF
##554DD3	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554dd3;
/* rgb */ color: rgb(85, 77, 211);
/* oklch */ color: oklch(51.0% 0.199 279.3);

Tailwind

colors: {
  custom: {
    50: '#917fe2',
    500: '#554dd3',
    950: '#000000',
  },
}

SCSS

$custom: #554dd3;
$custom-light: #917fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#554dd3",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 243.582,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50979,
    "c": 0.19875,
    "h": 279.3
  },
  "luminance": 0.11942
}

Semantic roles & 50–950 ramp

primary

#554DD3

secondary

#D6D9A2

accent

#E444DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554DD3

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

Preview Lab → · Contrast checker → · Palette generator →