#456BD3#456BD3

#456BD3 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.166 H 266.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#456BD3
RGB	rgb(69, 107, 211)
HSL	hsl(224, 62%, 55%)
HSV	hsv(224, 67%, 83%)
CMYK	cmyk(67.3%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(47.60, 20.58, -57.68)
CIE-LCH	lch(47.60, 61.24, 289.64°)
OKLab	oklab(55.56% -0.0114 -0.1654)
OKLCH	oklch(55.56% 0.166 266.1)
XYZ	xyz(19.4657, 16.4819, 63.7709)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BD3 #D3AD45

analogous

#45B2D3 #456BD3 #6645D3

triadic

#456BD3 #D3456B #6BD345

tetradic

#456BD3 #D345B2 #D3AD45 #45D366

square

#456BD3 #D345B2 #D3AD45 #45D366

split-complementary

#456BD3 #D36645 #B2D345

monochromatic

#1E387F #2A4EB1 #456BD3 #7692DF #A8BAEA

Accessibility & contrast

On white

4.89

#456BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#456BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BD3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BD3	#FFFFFF	#000000	##FFFFFF
##456BD3	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3178D7

Deuteranopia (green-blind)

#006BD1

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456bd3;
/* rgb */ color: rgb(69, 107, 211);
/* oklch */ color: oklch(55.6% 0.166 266.1);

Tailwind

colors: {
  custom: {
    50: '#8894e1',
    500: '#456bd3',
    950: '#000000',
  },
}

SCSS

$custom: #456bd3;
$custom-light: #8894e1;
$custom-dark: #000000;

JSON

{
  "hex": "#456bd3",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 223.944,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55561,
    "c": 0.16582,
    "h": 266.1
  },
  "luminance": 0.16484
}

Semantic roles & 50–950 ramp

primary

#456BD3

secondary

#D8C89C

accent

#BA43E5

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #456BD3

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

Preview Lab → · Contrast checker → · Palette generator →