#555DE5#555DE5

#555DE5 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.1% C 0.203 H 275.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#555DE5
RGBrgb(85, 93, 229)
HSLhsl(237, 73%, 62%)
HSVhsv(237, 63%, 90%)
CMYKcmyk(62.9%, 59.4%, 0%, 10.2%)
CIE-LABlab(46.20, 37.96, -70.13)
CIE-LCHlch(46.20, 79.74, 298.43°)
OKLaboklab(55.14% 0.0177 -0.2019)
OKLCHoklch(55.14% 0.203 275)
XYZxyz(21.7989, 15.4153, 75.9402)
Luminance0.1542 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#555DE5 #E5DD55
analogous
#55A5E5 #555DE5 #9555E5
triadic
#555DE5 #E5555D #5DE555
tetradic
#555DE5 #E555A5 #E5DD55 #55E595
square
#555DE5 #E555A5 #E5DD55 #55E595
split-complementary
#555DE5 #E59555 #A5E555
monochromatic
#1921A6 #222CDB #555DE5 #8A90ED #BFC2F5

Accessibility & contrast

On white

5.14
#555DE5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#555DE5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555DE5
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##555DE5#FFFFFF#000000##FFFFFF
##555DE51.005.144.085.14
#FFFFFF5.141.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074E9
Deuteranopia (green-blind)
#0067E2
Tritanopia (blue-blind)
#007E98
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #555de5;
/* rgb */ color: rgb(85, 93, 229);
/* oklch */ color: oklch(55.1% 0.203 275.0);
Tailwind
colors: {
  custom: {
    50: '#938bee',
    500: '#555de5',
    950: '#000000',
  },
}
SCSS
$custom: #555de5;
$custom-light: #938bee;
$custom-dark: #000000;
JSON
{
  "hex": "#555de5",
  "rgb": {
    "r": 85,
    "g": 93,
    "b": 229
  },
  "hsl": {
    "h": 236.667,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.5514,
    "c": 0.20263,
    "h": 275
  },
  "luminance": 0.15417
}

Semantic roles & 50–950 ramp

primary
#555DE5
secondary
#E6E3B0
accent
#CB10D6
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84

Preview Lab

Preview with #555DE5

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

Preview Lab → · Contrast checker → · Palette generator →

#555DE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva