#554EC6#554EC6

#554EC6 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.181 H 280.3°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#554EC6
RGB	rgb(85, 78, 198)
HSL	hsl(244, 51%, 54%)
HSV	hsv(244, 61%, 78%)
CMYK	cmyk(57.1%, 60.6%, 0%, 22.4%)
CIE-LAB	lab(40.34, 36.99, -61.90)
CIE-LCH	lch(40.34, 72.11, 300.86°)
OKLab	oklab(50.09% 0.0322 -0.1778)
OKLCH	oklch(50.09% 0.181 280.3)
XYZ	xyz(16.6605, 11.4562, 54.7485)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EC6 #BFC64E

analogous

#4E83C6 #554EC6 #914EC6

triadic

#554EC6 #C6554E #4EC655

tetradic

#554EC6 #C64E83 #BFC64E #4EC691

square

#554EC6 #C64E83 #BFC64E #4EC691

split-complementary

#554EC6 #C6914E #83C64E

monochromatic

#2A2574 #3B34A2 #554EC6 #817CD5 #AEABE4

Accessibility & contrast

On white

6.38

#554EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#554EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EC6

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EC6	#FFFFFF	#000000	##FFFFFF
##554EC6	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CA

Deuteranopia (green-blind)

#005BC4

Tritanopia (blue-blind)

#156B82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554ec6;
/* rgb */ color: rgb(85, 78, 198);
/* oklch */ color: oklch(50.1% 0.181 280.3);

Tailwind

colors: {
  custom: {
    50: '#8f80d8',
    500: '#554ec6',
    950: '#000000',
  },
}

SCSS

$custom: #554ec6;
$custom-light: #8f80d8;
$custom-dark: #000000;

JSON

{
  "hex": "#554ec6",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 198
  },
  "hsl": {
    "h": 243.5,
    "s": 51.282,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5009,
    "c": 0.18068,
    "h": 280.3
  },
  "luminance": 0.11457
}

Semantic roles & 50–950 ramp

primary

#554EC6

secondary

#CED19E

accent

#DB4DD2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #554EC6

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

Preview Lab → · Contrast checker → · Palette generator →