#554C9B#554C9B

#554C9B is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.124 H 285.7°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#554C9B
RGB	rgb(85, 76, 155)
HSL	hsl(247, 34%, 45%)
HSV	hsv(247, 51%, 61%)
CMYK	cmyk(45.2%, 51%, 0%, 39.2%)
CIE-LAB	lab(36.87, 24.66, -42.08)
CIE-LCH	lch(36.87, 48.77, 300.37°)
OKLab	oklab(46.57% 0.0336 -0.1195)
OKLCH	oklch(46.57% 0.124 285.7)
XYZ	xyz(12.2454, 9.4662, 32.1859)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554C9B #929B4C

analogous

#4C6B9B #554C9B #7C4C9B

triadic

#554C9B #9B554C #4C9B55

tetradic

#554C9B #9B4C6B #929B4C #4C9B7C

square

#554C9B #9B4C6B #929B4C #4C9B7C

split-complementary

#554C9B #9B7C4C #6B9B4C

monochromatic

#282449 #3E3872 #554C9B #756DB7 #9C96CB

Accessibility & contrast

On white

7.26

#554C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#554C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554C9B

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554C9B	#FFFFFF	#000000	##FFFFFF
##554C9B	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A599E

Deuteranopia (green-blind)

#285499

Tritanopia (blue-blind)

#3F5D6C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #554c9b;
/* rgb */ color: rgb(85, 76, 155);
/* oklch */ color: oklch(46.6% 0.124 285.7);

Tailwind

colors: {
  custom: {
    50: '#897eb9',
    500: '#554c9b',
    950: '#000000',
  },
}

SCSS

$custom: #554c9b;
$custom-light: #897eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#554c9b",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 155
  },
  "hsl": {
    "h": 246.835,
    "s": 34.199,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46565,
    "c": 0.12415,
    "h": 285.7
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#554C9B

secondary

#B3B88B

accent

#CA5EBE

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #554C9B

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

Preview Lab → · Contrast checker → · Palette generator →