#555AF7#555AF7

#555AF7 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.1% C 0.229 H 274.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#555AF7
RGBrgb(85, 90, 247)
HSLhsl(238, 91%, 65%)
HSVhsv(238, 66%, 97%)
CMYKcmyk(65.6%, 63.6%, 0%, 3.1%)
CIE-LABlab(46.92, 45.64, -79.07)
CIE-LCHlch(46.92, 91.30, 300.00°)
OKLaboklab(56.11% 0.0191 -0.2281)
OKLCHoklch(56.11% 0.229 274.8)
XYZxyz(24.1854, 15.9569, 89.7831)
Luminance0.1596 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#555AF7 #F7F255
analogous
#55ABF7 #555AF7 #A155F7
triadic
#555AF7 #F7555A #5AF755
tetradic
#555AF7 #F755AB #F7F255 #55F7A1
square
#555AF7 #F755AB #F7F255 #55F7A1
split-complementary
#555AF7 #F7A155 #ABF755
monochromatic
#090FC8 #1B21F4 #555AF7 #8F93FA #CACBFD

Accessibility & contrast

On white

5.01
#555AF7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#555AF7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555AF7
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##555AF7#FFFFFF#000000##FFFFFF
##555AF71.005.014.195.01
#FFFFFF5.011.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0077FC
Deuteranopia (green-blind)
#0068F4
Tritanopia (blue-blind)
#0083A0
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #555af7;
/* rgb */ color: rgb(85, 90, 247);
/* oklch */ color: oklch(56.1% 0.229 274.8);
Tailwind
colors: {
  custom: {
    50: '#9789fb',
    500: '#555af7',
    950: '#000000',
  },
}
SCSS
$custom: #555af7;
$custom-light: #9789fb;
$custom-dark: #000000;
JSON
{
  "hex": "#555af7",
  "rgb": {
    "r": 85,
    "g": 90,
    "b": 247
  },
  "hsl": {
    "h": 238.148,
    "s": 91.011,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56106,
    "c": 0.22892,
    "h": 274.8
  },
  "luminance": 0.15959
}

Semantic roles & 50–950 ramp

primary
#555AF7
secondary
#EFEEB8
accent
#DE00E6
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0B18
muted
#7F7C86

Preview Lab

Preview with #555AF7

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

Preview Lab → · Contrast checker → · Palette generator →

#555AF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva