#554FC0#554FC0

#554FC0 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.8% C 0.171 H 280.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#554FC0
RGB	rgb(85, 79, 192)
HSL	hsl(243, 47%, 53%)
HSV	hsv(243, 59%, 75%)
CMYK	cmyk(55.7%, 58.9%, 0%, 24.7%)
CIE-LAB	lab(40.13, 34.46, -58.75)
CIE-LCH	lch(40.13, 68.11, 300.39°)
OKLab	oklab(49.79% 0.0314 -0.1685)
OKLCH	oklch(49.79% 0.171 280.5)
XYZ	xyz(16.0538, 11.3280, 51.1995)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FC0 #BAC04F

analogous

#4F81C0 #554FC0 #8D4FC0

triadic

#554FC0 #C0554F #4FC055

tetradic

#554FC0 #C04F81 #BAC04F #4FC08D

square

#554FC0 #C04F81 #BAC04F #4FC08D

split-complementary

#554FC0 #C08D4F #81C04F

monochromatic

#2B276D #3D379A #554FC0 #817CD0 #ACA9E0

Accessibility & contrast

On white

6.43

#554FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#554FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FC0

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FC0	#FFFFFF	#000000	##FFFFFF
##554FC0	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#1F6A80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554fc0;
/* rgb */ color: rgb(85, 79, 192);
/* oklch */ color: oklch(49.8% 0.171 280.5);

Tailwind

colors: {
  custom: {
    50: '#8e80d4',
    500: '#554fc0',
    950: '#000000',
  },
}

SCSS

$custom: #554fc0;
$custom-light: #8e80d4;
$custom-dark: #000000;

JSON

{
  "hex": "#554fc0",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 192
  },
  "hsl": {
    "h": 243.186,
    "s": 47.28,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49794,
    "c": 0.17142,
    "h": 280.5
  },
  "luminance": 0.11329
}

Semantic roles & 50–950 ramp

primary

#554FC0

secondary

#CBCE9D

accent

#D751D0

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #554FC0

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

Preview Lab → · Contrast checker → · Palette generator →