#454BB3#454BB3

#454BB3 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.9% C 0.162 H 275.7°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#454BB3
RGBrgb(69, 75, 179)
HSLhsl(237, 44%, 49%)
HSVhsv(237, 61%, 70%)
CMYKcmyk(61.5%, 58.1%, 0%, 29.8%)
CIE-LABlab(37.02, 29.75, -56.21)
CIE-LCHlch(37.02, 63.60, 297.89°)
OKLaboklab(46.9% 0.0161 -0.1615)
OKLCHoklch(46.9% 0.162 275.7)
XYZxyz(13.1044, 9.5510, 43.7921)
Luminance0.0955 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#454BB3 #B3AD45
analogous
#4582B3 #454BB3 #7645B3
triadic
#454BB3 #B3454B #4BB345
tetradic
#454BB3 #B34582 #B3AD45 #45B376
square
#454BB3 #B34582 #B3AD45 #45B376
split-complementary
#454BB3 #B37645 #82B345
monochromatic
#23265B #343887 #454BB3 #6E73C7 #9A9ED8

Accessibility & contrast

On white

7.22
#454BB3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#454BB3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454BB3
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##454BB3#FFFFFF#000000##FFFFFF
##454BB31.007.222.917.22
#FFFFFF7.221.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CB6
Deuteranopia (green-blind)
#0052B1
Tritanopia (blue-blind)
#006477
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #454bb3;
/* rgb */ color: rgb(69, 75, 179);
/* oklch */ color: oklch(46.9% 0.162 275.7);
Tailwind
colors: {
  custom: {
    50: '#847dca',
    500: '#454bb3',
    950: '#000000',
  },
}
SCSS
$custom: #454bb3;
$custom-light: #847dca;
$custom-dark: #000000;
JSON
{
  "hex": "#454bb3",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 179
  },
  "hsl": {
    "h": 236.727,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46895,
    "c": 0.16232,
    "h": 275.7
  },
  "luminance": 0.09552
}

Semantic roles & 50–950 ramp

primary
#454BB3
secondary
#C4C18F
accent
#CD54D4
background
#F8F7FC
surface
#F0EEF8
border
#CBC9D1
text
#0C0913
muted
#7D7B82

Preview Lab

Preview with #454BB3

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

Preview Lab → · Contrast checker → · Palette generator →

#454BB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva