#454DB8#454DB8

#454DB8 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.167 H 274.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#454DB8
RGBrgb(69, 77, 184)
HSLhsl(236, 45%, 50%)
HSVhsv(236, 63%, 72%)
CMYKcmyk(62.5%, 58.2%, 0%, 27.8%)
CIE-LABlab(37.90, 30.19, -57.73)
CIE-LCHlch(37.90, 65.15, 297.61°)
OKLaboklab(47.66% 0.0142 -0.166)
OKLCHoklch(47.66% 0.167 274.9)
XYZxyz(13.7570, 10.0325, 46.5496)
Luminance0.1003 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#454DB8 #B8B045
analogous
#4587B8 #454DB8 #7745B8
triadic
#454DB8 #B8454D #4DB845
tetradic
#454DB8 #B84587 #B8B045 #45B877
square
#454DB8 #B84587 #B8B045 #45B877
split-complementary
#454DB8 #B87745 #87B845
monochromatic
#24285F #343A8B #454DB8 #7177CA #9DA1DA

Accessibility & contrast

On white

6.98
#454DB8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#454DB8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DB8
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##454DB8#FFFFFF#000000##FFFFFF
##454DB81.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EBC
Deuteranopia (green-blind)
#0054B6
Tritanopia (blue-blind)
#00677B
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #454db8;
/* rgb */ color: rgb(69, 77, 184);
/* oklch */ color: oklch(47.7% 0.167 274.9);
Tailwind
colors: {
  custom: {
    50: '#857ece',
    500: '#454db8',
    950: '#000000',
  },
}
SCSS
$custom: #454db8;
$custom-light: #857ece;
$custom-dark: #000000;
JSON
{
  "hex": "#454db8",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 235.826,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47664,
    "c": 0.16659,
    "h": 274.9
  },
  "luminance": 0.10034
}

Semantic roles & 50–950 ramp

primary
#454DB8
secondary
#C7C392
accent
#CC53D5
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82

Preview Lab

Preview with #454DB8

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

Preview Lab → · Contrast checker → · Palette generator →

#454DB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva