#554BBC#554BBC

#554BBC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.171 H 282.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#554BBC
RGB	rgb(85, 75, 188)
HSL	hsl(245, 46%, 52%)
HSV	hsv(245, 60%, 74%)
CMYK	cmyk(54.8%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(38.89, 35.63, -58.43)
CIE-LCH	lch(38.89, 68.43, 301.37°)
OKLab	oklab(48.79% 0.0355 -0.1676)
OKLCH	oklch(48.79% 0.171 282)
XYZ	xyz(15.3367, 10.5934, 48.8038)
Luminance	0.1059 (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

#554BBC #B2BC4B

analogous

#4B7ABC #554BBC #8E4BBC

triadic

#554BBC #BC554B #4BBC55

tetradic

#554BBC #BC4B7A #B2BC4B #4BBC8E

square

#554BBC #BC4B7A #B2BC4B #4BBC8E

split-complementary

#554BBC #BC8E4B #7ABC4B

monochromatic

#2C2666 #3F3793 #554BBC #7F78CD #A9A4DD

Accessibility & contrast

On white

6.73

#554BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#554BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554BBC

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554BBC	#FFFFFF	#000000	##FFFFFF
##554BBC	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#25667C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554bbc;
/* rgb */ color: rgb(85, 75, 188);
/* oklch */ color: oklch(48.8% 0.171 282.0);

Tailwind

colors: {
  custom: {
    50: '#8e7ed1',
    500: '#554bbc',
    950: '#000000',
  },
}

SCSS

$custom: #554bbc;
$custom-light: #8e7ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#554bbc",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 245.31,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48787,
    "c": 0.17132,
    "h": 282
  },
  "luminance": 0.10594
}

Semantic roles & 50–950 ramp

primary

#554BBC

secondary

#C6CA99

accent

#D552CA

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #554BBC

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

Preview Lab → · Contrast checker → · Palette generator →