#455BAE#455BAE

#455BAE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.134 H 269.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#455BAE
RGBrgb(69, 91, 174)
HSLhsl(227, 43%, 48%)
HSVhsv(227, 60%, 68%)
CMYKcmyk(60.3%, 47.7%, 0%, 31.8%)
CIE-LABlab(40.90, 17.74, -47.00)
CIE-LCHlch(40.90, 50.24, 290.68°)
OKLaboklab(49.7% -0.0005 -0.1343)
OKLCHoklch(49.7% 0.134 269.8)
XYZxyz(13.8328, 11.8022, 41.5853)
Luminance0.1180 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#455BAE #AE9845
analogous
#458FAE #455BAE #6445AE
triadic
#455BAE #AE455B #5BAE45
tetradic
#455BAE #AE458F #AE9845 #45AE64
square
#455BAE #AE458F #AE9845 #45AE64
split-complementary
#455BAE #AE6445 #8FAE45
monochromatic
#222D56 #344482 #455BAE #6C7EC5 #97A5D6

Accessibility & contrast

On white

6.25
#455BAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#455BAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455BAE
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##455BAE#FFFFFF#000000##FFFFFF
##455BAE1.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3265B1
Deuteranopia (green-blind)
#215CAC
Tritanopia (blue-blind)
#006E7C
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #455bae;
/* rgb */ color: rgb(69, 91, 174);
/* oklch */ color: oklch(49.7% 0.134 269.8);
Tailwind
colors: {
  custom: {
    50: '#8289c7',
    500: '#455bae',
    950: '#000000',
  },
}
SCSS
$custom: #455bae;
$custom-light: #8289c7;
$custom-dark: #000000;
JSON
{
  "hex": "#455bae",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 174
  },
  "hsl": {
    "h": 227.429,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49702,
    "c": 0.13426,
    "h": 269.8
  },
  "luminance": 0.11803
}

Semantic roles & 50–950 ramp

primary
#455BAE
secondary
#C2B78D
accent
#B955D3
background
#F8F8FC
surface
#EFEFF8
border
#CACAD1
text
#0B0B13
muted
#7C7C82

Preview Lab

Preview with #455BAE

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

Preview Lab → · Contrast checker → · Palette generator →

#455BAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva