#554EC8#554EC8

#554EC8 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.183 H 280.1°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#554EC8
RGB	rgb(85, 78, 200)
HSL	hsl(243, 53%, 55%)
HSV	hsv(243, 61%, 78%)
CMYK	cmyk(57.5%, 61%, 0%, 21.6%)
CIE-LAB	lab(40.49, 37.63, -62.82)
CIE-LCH	lch(40.49, 73.22, 300.92°)
OKLab	oklab(50.25% 0.0321 -0.1805)
OKLCH	oklch(50.25% 0.183 280.1)
XYZ	xyz(16.8927, 11.5491, 55.9714)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EC8 #C1C84E

analogous

#4E84C8 #554EC8 #924EC8

triadic

#554EC8 #C8554E #4EC855

tetradic

#554EC8 #C84E84 #C1C84E #4EC892

square

#554EC8 #C84E84 #C1C84E #4EC892

split-complementary

#554EC8 #C8924E #84C84E

monochromatic

#2A2577 #3A33A5 #554EC8 #827DD7 #AFABE5

Accessibility & contrast

On white

6.34

#554EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#554EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EC8

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EC8	#FFFFFF	#000000	##FFFFFF
##554EC8	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#0F6C83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554ec8;
/* rgb */ color: rgb(85, 78, 200);
/* oklch */ color: oklch(50.2% 0.183 280.1);

Tailwind

colors: {
  custom: {
    50: '#8f80da',
    500: '#554ec8',
    950: '#000000',
  },
}

SCSS

$custom: #554ec8;
$custom-light: #8f80da;
$custom-dark: #000000;

JSON

{
  "hex": "#554ec8",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 200
  },
  "hsl": {
    "h": 243.443,
    "s": 52.586,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50249,
    "c": 0.18331,
    "h": 280.1
  },
  "luminance": 0.1155
}

Semantic roles & 50–950 ramp

primary

#554EC8

secondary

#D0D39F

accent

#DC4CD4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554EC8

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

Preview Lab → · Contrast checker → · Palette generator →