#554EBB#554EBB

#554EBB is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.2% C 0.166 H 281.3°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#554EBB
RGBrgb(85, 78, 187)
HSLhsl(244, 44%, 52%)
HSVhsv(244, 58%, 73%)
CMYKcmyk(54.5%, 58.3%, 0%, 26.7%)
CIE-LABlab(39.52, 33.47, -56.81)
CIE-LCHlch(39.52, 65.93, 300.51°)
OKLaboklab(49.23% 0.0325 -0.1628)
OKLCHoklch(49.23% 0.166 281.3)
XYZxyz(15.4376, 10.9670, 48.3074)
Luminance0.1097 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554EBB #B4BB4E
analogous
#4E7EBB #554EBB #8C4EBB
triadic
#554EBB #BB554E #4EBB55
tetradic
#554EBB #BB4E7E #B4BB4E #4EBB8C
square
#554EBB #BB4E7E #B4BB4E #4EBB8C
split-complementary
#554EBB #BB8C4E #7EBB4E
monochromatic
#2C2867 #3E3993 #554EBB #7F7ACC #AAA6DD

Accessibility & contrast

On white

6.58
#554EBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#554EBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EBB
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554EBB#FFFFFF#000000##FFFFFF
##554EBB1.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061BF
Deuteranopia (green-blind)
#0059B9
Tritanopia (blue-blind)
#26687D
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #554ebb;
/* rgb */ color: rgb(85, 78, 187);
/* oklch */ color: oklch(49.2% 0.166 281.3);
Tailwind
colors: {
  custom: {
    50: '#8d80d0',
    500: '#554ebb',
    950: '#000000',
  },
}
SCSS
$custom: #554ebb;
$custom-light: #8d80d0;
$custom-dark: #000000;
JSON
{
  "hex": "#554ebb",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 243.853,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49234,
    "c": 0.16601,
    "h": 281.3
  },
  "luminance": 0.10968
}

Semantic roles & 50–950 ramp

primary
#554EBB
secondary
#C7CA9B
accent
#D454CC
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A14
muted
#7E7C82

Preview Lab

Preview with #554EBB

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

Preview Lab → · Contrast checker → · Palette generator →

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