#456ED3#456ED3

#456ED3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.2% C 0.162 H 265.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#456ED3
RGBrgb(69, 110, 211)
HSLhsl(223, 62%, 55%)
HSVhsv(223, 67%, 83%)
CMYKcmyk(67.3%, 47.9%, 0%, 17.3%)
CIE-LABlab(48.41, 18.70, -56.38)
CIE-LCHlch(48.41, 59.40, 288.35°)
OKLaboklab(56.18% -0.0141 -0.1616)
OKLCHoklch(56.18% 0.162 265)
XYZxyz(19.7839, 17.1183, 63.8769)
Luminance0.1712 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#456ED3 #D3AA45
analogous
#45B5D3 #456ED3 #6345D3
triadic
#456ED3 #D3456E #6ED345
tetradic
#456ED3 #D345B5 #D3AA45 #45D363
square
#456ED3 #D345B5 #D3AA45 #45D363
split-complementary
#456ED3 #D36345 #B5D345
monochromatic
#1E3A7F #2A51B1 #456ED3 #7695DF #A8BBEA

Accessibility & contrast

On white

4.75
#456ED3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#456ED3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ED3
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##456ED3#FFFFFF#000000##FFFFFF
##456ED31.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#387AD7
Deuteranopia (green-blind)
#156DD1
Tritanopia (blue-blind)
#008696
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #456ed3;
/* rgb */ color: rgb(69, 110, 211);
/* oklch */ color: oklch(56.2% 0.162 265.0);
Tailwind
colors: {
  custom: {
    50: '#8897e1',
    500: '#456ed3',
    950: '#000000',
  },
}
SCSS
$custom: #456ed3;
$custom-light: #8897e1;
$custom-dark: #000000;
JSON
{
  "hex": "#456ed3",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 211
  },
  "hsl": {
    "h": 222.676,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.56178,
    "c": 0.16218,
    "h": 265
  },
  "luminance": 0.1712
}

Semantic roles & 50–950 ramp

primary
#456ED3
secondary
#D8C79C
accent
#B643E5
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0D15
muted
#7E7E83

Preview Lab

Preview with #456ED3

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

Preview Lab → · Contrast checker → · Palette generator →

#456ED3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva