#456FD0#456FD0

#456FD0 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.157 H 264.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#456FD0
RGB	rgb(69, 111, 208)
HSL	hsl(222, 60%, 54%)
HSV	hsv(222, 67%, 82%)
CMYK	cmyk(66.8%, 46.6%, 0%, 18.4%)
CIE-LAB	lab(48.49, 17.01, -54.53)
CIE-LCH	lch(48.49, 57.12, 287.32°)
OKLab	oklab(56.18% -0.0155 -0.1561)
OKLCH	oklch(56.18% 0.157 264.3)
XYZ	xyz(19.5199, 17.1863, 61.9509)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FD0 #D0A645

analogous

#45B4D0 #456FD0 #6145D0

triadic

#456FD0 #D0456F #6FD045

tetradic

#456FD0 #D045B4 #D0A645 #45D061

square

#456FD0 #D045B4 #D0A645 #45D061

split-complementary

#456FD0 #D06145 #B4D045

monochromatic

#1F3B7B #2C52AC #456FD0 #7695DC #A7BBE9

Accessibility & contrast

On white

4.73

#456FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#456FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FD0

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FD0	#FFFFFF	#000000	##FFFFFF
##456FD0	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7AD4

Deuteranopia (green-blind)

#216DCE

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456fd0;
/* rgb */ color: rgb(69, 111, 208);
/* oklch */ color: oklch(56.2% 0.157 264.3);

Tailwind

colors: {
  custom: {
    50: '#8797df',
    500: '#456fd0',
    950: '#000000',
  },
}

SCSS

$custom: #456fd0;
$custom-light: #8797df;
$custom-dark: #000000;

JSON

{
  "hex": "#456fd0",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 208
  },
  "hsl": {
    "h": 221.871,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56183,
    "c": 0.15688,
    "h": 264.3
  },
  "luminance": 0.17188
}

Semantic roles & 50–950 ramp

primary

#456FD0

secondary

#D6C49B

accent

#B345E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456FD0

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

Preview Lab → · Contrast checker → · Palette generator →