#5451DD#5451DD

#5451DD is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.4% C 0.207 H 277.5°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#5451DD
RGBrgb(84, 81, 221)
HSLhsl(241, 67%, 59%)
HSVhsv(241, 63%, 87%)
CMYKcmyk(62%, 63.3%, 0%, 13.3%)
CIE-LABlab(42.75, 42.41, -71.22)
CIE-LCHlch(42.75, 82.89, 300.78°)
OKLaboklab(52.39% 0.0269 -0.2052)
OKLCHoklch(52.39% 0.207 277.5)
XYZxyz(19.6455, 12.9886, 69.8644)
Luminance0.1299 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5451DD #DADD51
analogous
#5194DD #5451DD #9A51DD
triadic
#5451DD #DD5451 #51DD54
tetradic
#5451DD #DD5194 #DADD51 #51DD9A
square
#5451DD #DD5194 #DADD51 #51DD9A
split-complementary
#5451DD #DD9A51 #94DD51
monochromatic
#201D96 #2B27C9 #5451DD #8684E7 #B9B7F1

Accessibility & contrast

On white

5.84
#5451DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#5451DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451DD
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5451DD#FFFFFF#000000##FFFFFF
##5451DD1.005.843.605.84
#FFFFFF5.841.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006BE1
Deuteranopia (green-blind)
#005FDA
Tritanopia (blue-blind)
#007590
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #5451dd;
/* rgb */ color: rgb(84, 81, 221);
/* oklch */ color: oklch(52.4% 0.207 277.5);
Tailwind
colors: {
  custom: {
    50: '#9282e9',
    500: '#5451dd',
    950: '#000000',
  },
}
SCSS
$custom: #5451dd;
$custom-light: #9282e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5451dd",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 221
  },
  "hsl": {
    "h": 241.286,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52394,
    "c": 0.20691,
    "h": 277.5
  },
  "luminance": 0.1299
}

Semantic roles & 50–950 ramp

primary
#5451DD
secondary
#DFE0AA
accent
#EA3EE6
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #5451DD

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

Preview Lab → · Contrast checker → · Palette generator →

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