#5451E0#5451E0

#5451E0 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.211 H 277.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#5451E0
RGBrgb(84, 81, 224)
HSLhsl(241, 70%, 60%)
HSVhsv(241, 64%, 88%)
CMYKcmyk(62.5%, 63.8%, 0%, 12.2%)
CIE-LABlab(42.99, 43.38, -72.53)
CIE-LCHlch(42.99, 84.51, 300.88°)
OKLaboklab(52.65% 0.0266 -0.209)
OKLCHoklch(52.65% 0.211 277.3)
XYZxyz(20.0488, 13.1499, 71.9882)
Luminance0.1315 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5451E0 #DDE051
analogous
#5195E0 #5451E0 #9C51E0
triadic
#5451E0 #E05451 #51E054
tetradic
#5451E0 #E05195 #DDE051 #51E09C
square
#5451E0 #E05195 #DDE051 #51E09C
split-complementary
#5451E0 #E09C51 #95E051
monochromatic
#1E1C9B #2825CF #5451E0 #8785E9 #BAB9F3

Accessibility & contrast

On white

5.78
#5451E0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#5451E0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451E0
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5451E0#FFFFFF#000000##FFFFFF
##5451E01.005.783.635.78
#FFFFFF5.781.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CE5
Deuteranopia (green-blind)
#005FDD
Tritanopia (blue-blind)
#007691
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #5451e0;
/* rgb */ color: rgb(84, 81, 224);
/* oklch */ color: oklch(52.6% 0.211 277.3);
Tailwind
colors: {
  custom: {
    50: '#9382eb',
    500: '#5451e0',
    950: '#000000',
  },
}
SCSS
$custom: #5451e0;
$custom-light: #9382eb;
$custom-dark: #000000;
JSON
{
  "hex": "#5451e0",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 224
  },
  "hsl": {
    "h": 241.259,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52646,
    "c": 0.2107,
    "h": 277.3
  },
  "luminance": 0.13151
}

Semantic roles & 50–950 ramp

primary
#5451E0
secondary
#E1E2AB
accent
#ED3BE9
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #5451E0

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

Preview Lab → · Contrast checker → · Palette generator →

#5451E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva