#454CB9#454CB9

#454CB9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.6% C 0.169 H 275.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#454CB9
RGBrgb(69, 76, 185)
HSLhsl(236, 46%, 50%)
HSVhsv(236, 63%, 73%)
CMYKcmyk(62.7%, 58.9%, 0%, 27.5%)
CIE-LABlab(37.73, 31.17, -58.60)
CIE-LCHlch(37.73, 66.38, 298.01°)
OKLaboklab(47.56% 0.0152 -0.1685)
OKLCHoklch(47.56% 0.169 275.1)
XYZxyz(13.7928, 9.9357, 47.0805)
Luminance0.0994 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#454CB9 #B9B245
analogous
#4586B9 #454CB9 #7845B9
triadic
#454CB9 #B9454C #4CB945
tetradic
#454CB9 #B94586 #B9B245 #45B978
square
#454CB9 #B94586 #B9B245 #45B978
split-complementary
#454CB9 #B97845 #86B945
monochromatic
#242760 #343A8C #454CB9 #7176CA #9EA1DB

Accessibility & contrast

On white

7.03
#454CB9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#454CB9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454CB9
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##454CB9#FFFFFF#000000##FFFFFF
##454CB91.007.032.997.03
#FFFFFF7.031.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EBD
Deuteranopia (green-blind)
#0054B7
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #454cb9;
/* rgb */ color: rgb(69, 76, 185);
/* oklch */ color: oklch(47.6% 0.169 275.1);
Tailwind
colors: {
  custom: {
    50: '#857ecf',
    500: '#454cb9',
    950: '#000000',
  },
}
SCSS
$custom: #454cb9;
$custom-light: #857ecf;
$custom-dark: #000000;
JSON
{
  "hex": "#454cb9",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 236.379,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47559,
    "c": 0.16923,
    "h": 275.1
  },
  "luminance": 0.09937
}

Semantic roles & 50–950 ramp

primary
#454CB9
secondary
#C7C493
accent
#CD52D5
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82

Preview Lab

Preview with #454CB9

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

Preview Lab → · Contrast checker → · Palette generator →

#454CB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva