#456CD3#456CD3

#456CD3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.8% C 0.165 H 265.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#456CD3
RGB	rgb(69, 108, 211)
HSL	hsl(224, 62%, 55%)
HSV	hsv(224, 67%, 83%)
CMYK	cmyk(67.3%, 48.8%, 0%, 17.3%)
CIE-LAB	lab(47.87, 19.95, -57.25)
CIE-LCH	lch(47.87, 60.62, 289.22°)
OKLab	oklab(55.77% -0.0123 -0.1641)
OKLCH	oklch(55.77% 0.165 265.7)
XYZ	xyz(19.5706, 16.6916, 63.8058)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CD3 #D3AC45

analogous

#45B3D3 #456CD3 #6545D3

triadic

#456CD3 #D3456C #6CD345

tetradic

#456CD3 #D345B3 #D3AC45 #45D365

square

#456CD3 #D345B3 #D3AC45 #45D365

split-complementary

#456CD3 #D36545 #B3D345

monochromatic

#1E397F #2A4FB1 #456CD3 #7693DF #A8BAEA

Accessibility & contrast

On white

4.84

#456CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#456CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CD3

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CD3	#FFFFFF	#000000	##FFFFFF
##456CD3	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3378D7

Deuteranopia (green-blind)

#086BD1

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456cd3;
/* rgb */ color: rgb(69, 108, 211);
/* oklch */ color: oklch(55.8% 0.165 265.7);

Tailwind

colors: {
  custom: {
    50: '#8895e1',
    500: '#456cd3',
    950: '#000000',
  },
}

SCSS

$custom: #456cd3;
$custom-light: #8895e1;
$custom-dark: #000000;

JSON

{
  "hex": "#456cd3",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 211
  },
  "hsl": {
    "h": 223.521,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55766,
    "c": 0.16461,
    "h": 265.7
  },
  "luminance": 0.16693
}

Semantic roles & 50–950 ramp

primary

#456CD3

secondary

#D8C79C

accent

#B843E5

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #456CD3

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

Preview Lab → · Contrast checker → · Palette generator →