#455FDA#455FDA

#455FDA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.7% C 0.190 H 269.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#455FDA
RGBrgb(69, 95, 218)
HSLhsl(230, 67%, 56%)
HSVhsv(230, 68%, 85%)
CMYKcmyk(68.3%, 56.4%, 0%, 14.5%)
CIE-LABlab(44.96, 30.62, -65.95)
CIE-LCHlch(44.96, 72.71, 294.91°)
OKLaboklab(53.72% -0.0006 -0.1899)
OKLCHoklch(53.72% 0.19 269.8)
XYZxyz(19.1970, 14.5097, 68.1050)
Luminance0.1451 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#455FDA #DAC045
analogous
#45AADA #455FDA #7645DA
triadic
#455FDA #DA455F #5FDA45
tetradic
#455FDA #DA45AA #DAC045 #45DA76
square
#455FDA #DA45AA #DAC045 #45DA76
split-complementary
#455FDA #DA7645 #AADA45
monochromatic
#1B2F89 #2540BC #455FDA #788BE4 #ABB7EE

Accessibility & contrast

On white

5.38
#455FDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#455FDA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FDA
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##455FDA#FFFFFF#000000##FFFFFF
##455FDA1.005.383.905.38
#FFFFFF5.381.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071DE
Deuteranopia (green-blind)
#0064D8
Tritanopia (blue-blind)
#007D93
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #455fda;
/* rgb */ color: rgb(69, 95, 218);
/* oklch */ color: oklch(53.7% 0.190 269.8);
Tailwind
colors: {
  custom: {
    50: '#8a8ce6',
    500: '#455fda',
    950: '#000000',
  },
}
SCSS
$custom: #455fda;
$custom-light: #8a8ce6;
$custom-dark: #000000;
JSON
{
  "hex": "#455fda",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 218
  },
  "hsl": {
    "h": 229.53,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53717,
    "c": 0.18993,
    "h": 269.8
  },
  "luminance": 0.14512
}

Semantic roles & 50–950 ramp

primary
#455FDA
secondary
#DCD19F
accent
#CC3EEA
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #455FDA

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

Preview Lab → · Contrast checker → · Palette generator →

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