#554D9B#554D9B

#554D9B is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.123 H 285.3°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#554D9B
RGB	rgb(85, 77, 155)
HSL	hsl(246, 34%, 45%)
HSV	hsv(246, 50%, 61%)
CMYK	cmyk(45.2%, 50.3%, 0%, 39.2%)
CIE-LAB	lab(37.12, 24.02, -41.67)
CIE-LCH	lch(37.12, 48.10, 299.97°)
OKLab	oklab(46.76% 0.0323 -0.1183)
OKLCH	oklch(46.76% 0.123 285.3)
XYZ	xyz(12.3149, 9.6051, 32.2091)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D9B #939B4D

analogous

#4D6C9B #554D9B #7C4D9B

triadic

#554D9B #9B554D #4D9B55

tetradic

#554D9B #9B4D6C #939B4D #4D9B7C

square

#554D9B #9B4D6C #939B4D #4D9B7C

split-complementary

#554D9B #9B7C4D #6C9B4D

monochromatic

#282449 #3F3972 #554D9B #766EB7 #9C97CB

Accessibility & contrast

On white

7.19

#554D9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#554D9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D9B

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D9B	#FFFFFF	#000000	##FFFFFF
##554D9B	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5A9E

Deuteranopia (green-blind)

#295599

Tritanopia (blue-blind)

#3F5D6C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #554d9b;
/* rgb */ color: rgb(85, 77, 155);
/* oklch */ color: oklch(46.8% 0.123 285.3);

Tailwind

colors: {
  custom: {
    50: '#897fb9',
    500: '#554d9b',
    950: '#000000',
  },
}

SCSS

$custom: #554d9b;
$custom-light: #897fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#554d9b",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 155
  },
  "hsl": {
    "h": 246.154,
    "s": 33.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46758,
    "c": 0.12264,
    "h": 285.3
  },
  "luminance": 0.09606
}

Semantic roles & 50–950 ramp

primary

#554D9B

secondary

#B3B88C

accent

#CA5EBF

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #554D9B

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

Preview Lab → · Contrast checker → · Palette generator →