#454BB5#454BB5

#454BB5 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.165 H 275.6°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#454BB5
RGBrgb(69, 75, 181)
HSLhsl(237, 45%, 49%)
HSVhsv(237, 62%, 71%)
CMYKcmyk(61.9%, 58.6%, 0%, 29%)
CIE-LABlab(37.17, 30.43, -57.15)
CIE-LCHlch(37.17, 64.74, 298.04°)
OKLaboklab(47.05% 0.0161 -0.1643)
OKLCHoklch(47.05% 0.165 275.6)
XYZxyz(13.3081, 9.6325, 44.8651)
Luminance0.0963 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#454BB5 #B5AF45
analogous
#4583B5 #454BB5 #7745B5
triadic
#454BB5 #B5454B #4BB545
tetradic
#454BB5 #B54583 #B5AF45 #45B577
square
#454BB5 #B54583 #B5AF45 #45B577
split-complementary
#454BB5 #B57745 #83B545
monochromatic
#23265C #343989 #454BB5 #6F74C8 #9B9FD9

Accessibility & contrast

On white

7.18
#454BB5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#454BB5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454BB5
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##454BB5#FFFFFF#000000##FFFFFF
##454BB51.007.182.937.18
#FFFFFF7.181.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CB9
Deuteranopia (green-blind)
#0053B3
Tritanopia (blue-blind)
#006578
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #454bb5;
/* rgb */ color: rgb(69, 75, 181);
/* oklch */ color: oklch(47.1% 0.165 275.6);
Tailwind
colors: {
  custom: {
    50: '#847dcc',
    500: '#454bb5',
    950: '#000000',
  },
}
SCSS
$custom: #454bb5;
$custom-light: #847dcc;
$custom-dark: #000000;
JSON
{
  "hex": "#454bb5",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 236.786,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47054,
    "c": 0.16506,
    "h": 275.6
  },
  "luminance": 0.09634
}

Semantic roles & 50–950 ramp

primary
#454BB5
secondary
#C5C291
accent
#CE53D5
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0913
muted
#7D7B82

Preview Lab

Preview with #454BB5

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

Preview Lab → · Contrast checker → · Palette generator →

#454BB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva