#554EF3#554EF3

#554EF3 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.9% C 0.237 H 276.8°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#554EF3
RGBrgb(85, 78, 243)
HSLhsl(243, 87%, 63%)
HSVhsv(243, 68%, 95%)
CMYKcmyk(65%, 67.9%, 0%, 4.7%)
CIE-LABlab(44.02, 51.27, -81.58)
CIE-LCHlch(44.02, 96.35, 302.15°)
OKLaboklab(53.9% 0.0279 -0.2355)
OKLCHoklch(53.9% 0.237 276.8)
XYZxyz(22.6431, 13.8492, 86.2565)
Luminance0.1385 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554EF3 #ECF34E
analogous
#4E9AF3 #554EF3 #A74EF3
triadic
#554EF3 #F3554E #4EF355
tetradic
#554EF3 #F34E9A #ECF34E #4EF3A7
square
#554EF3 #F34E9A #ECF34E #4EF3A7
split-complementary
#554EF3 #F3A74E #9AF34E
monochromatic
#140DBA #1E15EF #554EF3 #8C87F7 #C3C1FB

Accessibility & contrast

On white

5.57
#554EF3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#554EF3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EF3
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554EF3#FFFFFF#000000##FFFFFF
##554EF31.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FF8
Deuteranopia (green-blind)
#0061F0
Tritanopia (blue-blind)
#007A9B
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #554ef3;
/* rgb */ color: rgb(85, 78, 243);
/* oklch */ color: oklch(53.9% 0.237 276.8);
Tailwind
colors: {
  custom: {
    50: '#9781f8',
    500: '#554ef3',
    950: '#000000',
  },
}
SCSS
$custom: #554ef3;
$custom-light: #9781f8;
$custom-dark: #000000;
JSON
{
  "hex": "#554ef3",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 243
  },
  "hsl": {
    "h": 242.545,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.53899,
    "c": 0.23717,
    "h": 276.8
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary
#554EF3
secondary
#EAECB1
accent
#E402DA
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#0F0A17
muted
#7F7C85

Preview Lab

Preview with #554EF3

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

Preview Lab → · Contrast checker → · Palette generator →

#554EF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva