#554F8F#554F8F

#554F8F is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.4% C 0.102 H 286.0°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#554F8F
RGB	rgb(85, 79, 143)
HSL	hsl(246, 29%, 44%)
HSV	hsv(246, 45%, 56%)
CMYK	cmyk(40.6%, 44.8%, 0%, 43.9%)
CIE-LAB	lab(36.94, 19.10, -34.70)
CIE-LCH	lch(36.94, 39.61, 298.83°)
OKLab	oklab(46.39% 0.0281 -0.0979)
OKLCH	oklch(46.39% 0.102 286)
XYZ	xyz(11.4988, 9.5060, 27.2103)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F8F #898F4F

analogous

#4F698F #554F8F #754F8F

triadic

#554F8F #8F554F #4F8F55

tetradic

#554F8F #8F4F69 #898F4F #4F8F75

square

#554F8F #8F4F69 #898F4F #4F8F75

split-complementary

#554F8F #8F754F #698F4F

monochromatic

#262340 #3E3968 #554F8F #736DAE #9994C4

Accessibility & contrast

On white

7.24

#554F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#554F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F8F

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F8F	#FFFFFF	#000000	##FFFFFF
##554F8F	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385991

Deuteranopia (green-blind)

#37558D

Tritanopia (blue-blind)

#455C68

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #554f8f;
/* rgb */ color: rgb(85, 79, 143);
/* oklch */ color: oklch(46.4% 0.102 286.0);

Tailwind

colors: {
  custom: {
    50: '#8880b0',
    500: '#554f8f',
    950: '#000000',
  },
}

SCSS

$custom: #554f8f;
$custom-light: #8880b0;
$custom-dark: #000000;

JSON

{
  "hex": "#554f8f",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 143
  },
  "hsl": {
    "h": 245.625,
    "s": 28.829,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4639,
    "c": 0.10182,
    "h": 286
  },
  "luminance": 0.09506
}

Semantic roles & 50–950 ramp

primary

#554F8F

secondary

#ADB189

accent

#C563BC

background

#F8F7FA

surface

#F0EEF5

border

#CBC9CF

text

#0C0A10

muted

#7D7C7F

Preview Lab

Preview with #554F8F

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

Preview Lab → · Contrast checker → · Palette generator →