#554BB4#554BB4

#554BB4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.161 H 282.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#554BB4
RGBrgb(85, 75, 180)
HSLhsl(246, 41%, 50%)
HSVhsv(246, 58%, 71%)
CMYKcmyk(52.8%, 58.3%, 0%, 29.4%)
CIE-LABlab(38.30, 33.10, -54.67)
CIE-LCHlch(38.30, 63.91, 301.19°)
OKLaboklab(48.17% 0.0357 -0.1565)
OKLCHoklch(48.17% 0.161 282.9)
XYZxyz(14.4981, 10.2579, 44.3872)
Luminance0.1026 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554BB4 #AAB44B
analogous
#4B76B4 #554BB4 #894BB4
triadic
#554BB4 #B4554B #4BB455
tetradic
#554BB4 #B44B76 #AAB44B #4BB489
square
#554BB4 #B44B76 #AAB44B #4BB489
split-complementary
#554BB4 #B4894B #76B44B
monochromatic
#2C275E #413989 #554BB4 #7E76C6 #A7A1D8

Accessibility & contrast

On white

6.88
#554BB4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.05
#554BB4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554BB4
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554BB4#FFFFFF#000000##FFFFFF
##554BB41.006.883.056.88
#FFFFFF6.881.0021.001.00
#0000003.0521.001.0021.00
##FFFFFF6.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EB7
Deuteranopia (green-blind)
#0057B2
Tritanopia (blue-blind)
#2E6378
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #554bb4;
/* rgb */ color: rgb(85, 75, 180);
/* oklch */ color: oklch(48.2% 0.161 282.9);
Tailwind
colors: {
  custom: {
    50: '#8d7dcb',
    500: '#554bb4',
    950: '#000000',
  },
}
SCSS
$custom: #554bb4;
$custom-light: #8d7dcb;
$custom-dark: #000000;
JSON
{
  "hex": "#554bb4",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 245.714,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.4817,
    "c": 0.16057,
    "h": 282.9
  },
  "luminance": 0.10259
}

Semantic roles & 50–950 ramp

primary
#554BB4
secondary
#C0C596
accent
#D157C5
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A13
muted
#7E7C82

Preview Lab

Preview with #554BB4

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

Preview Lab → · Contrast checker → · Palette generator →

#554BB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva