#554F79#554F79

#554F79 is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.1% C 0.068 H 289.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#554F79
RGBrgb(85, 79, 121)
HSLhsl(249, 21%, 39%)
HSVhsv(249, 35%, 47%)
CMYKcmyk(29.8%, 34.7%, 0%, 52.5%)
CIE-LABlab(35.80, 12.72, -23.00)
CIE-LCHlch(35.80, 26.28, 298.94°)
OKLaboklab(45.14% 0.0232 -0.0639)
OKLCHoklch(45.14% 0.068 289.9)
XYZxyz(9.9926, 8.9035, 19.2775)
Luminance0.0890 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554F79 #73794F
analogous
#4F5E79 #554F79 #6A4F79
triadic
#554F79 #79554F #4F7955
tetradic
#554F79 #794F5E #73794F #4F796A
square
#554F79 #794F5E #73794F #4F796A
split-complementary
#554F79 #796A4F #5E794F
monochromatic
#211F2F #3B3754 #554F79 #70689D #938EB5

Accessibility & contrast

On white

7.55
#554F79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#554F79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F79
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554F79#FFFFFF#000000##FFFFFF
##554F791.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#43557B
Deuteranopia (green-blind)
#445378
Tritanopia (blue-blind)
#4D565E
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #554f79;
/* rgb */ color: rgb(85, 79, 121);
/* oklch */ color: oklch(45.1% 0.068 289.9);
Tailwind
colors: {
  custom: {
    50: '#8680a0',
    500: '#554f79',
    950: '#000000',
  },
}
SCSS
$custom: #554f79;
$custom-light: #8680a0;
$custom-dark: #000000;
JSON
{
  "hex": "#554f79",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 121
  },
  "hsl": {
    "h": 248.571,
    "s": 21,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45144,
    "c": 0.068,
    "h": 289.9
  },
  "luminance": 0.08904
}

Semantic roles & 50–950 ramp

primary
#554F79
secondary
#9DA282
accent
#BE6AB2
background
#F8F7F9
surface
#EFEEF2
border
#CAC9CC
text
#0B0A0E
muted
#7C7C7E

Preview Lab

Preview with #554F79

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

Preview Lab → · Contrast checker → · Palette generator →

#554F79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva