#554EC5#554EC5

#554EC5 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.0% C 0.179 H 280.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#554EC5
RGB	rgb(85, 78, 197)
HSL	hsl(244, 51%, 54%)
HSV	hsv(244, 60%, 77%)
CMYK	cmyk(56.9%, 60.4%, 0%, 22.7%)
CIE-LAB	lab(40.26, 36.67, -61.44)
CIE-LCH	lch(40.26, 71.55, 300.83°)
OKLab	oklab(50.01% 0.0322 -0.1764)
OKLCH	oklch(50.01% 0.179 280.3)
XYZ	xyz(16.5456, 11.4102, 54.1430)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EC5 #BEC54E

analogous

#4E83C5 #554EC5 #914EC5

triadic

#554EC5 #C5554E #4EC555

tetradic

#554EC5 #C54E83 #BEC54E #4EC591

square

#554EC5 #C54E83 #BEC54E #4EC591

split-complementary

#554EC5 #C5914E #83C54E

monochromatic

#2A2673 #3B35A1 #554EC5 #817CD4 #AEAAE3

Accessibility & contrast

On white

6.40

#554EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#554EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EC5

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EC5	#FFFFFF	#000000	##FFFFFF
##554EC5	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#005AC3

Tritanopia (blue-blind)

#176B82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554ec5;
/* rgb */ color: rgb(85, 78, 197);
/* oklch */ color: oklch(50.0% 0.179 280.3);

Tailwind

colors: {
  custom: {
    50: '#8f80d7',
    500: '#554ec5',
    950: '#000000',
  },
}

SCSS

$custom: #554ec5;
$custom-light: #8f80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#554ec5",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 197
  },
  "hsl": {
    "h": 243.529,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5001,
    "c": 0.17936,
    "h": 280.3
  },
  "luminance": 0.11411
}

Semantic roles & 50–950 ramp

primary

#554EC5

secondary

#CED19E

accent

#DA4ED2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #554EC5

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

Preview Lab → · Contrast checker → · Palette generator →