#456FD9#456FD9

#456FD9 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.8% C 0.169 H 265.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#456FD9
RGB	rgb(69, 111, 217)
HSL	hsl(223, 66%, 56%)
HSV	hsv(223, 68%, 85%)
CMYK	cmyk(68.2%, 48.8%, 0%, 14.9%)
CIE-LAB	lab(49.06, 20.20, -58.74)
CIE-LCH	lch(49.06, 62.12, 288.98°)
OKLab	oklab(56.8% -0.0143 -0.1685)
OKLCH	oklch(56.8% 0.169 265.2)
XYZ	xyz(20.6587, 17.6418, 67.9487)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FD9 #D9AF45

analogous

#45B9D9 #456FD9 #6545D9

triadic

#456FD9 #D9456F #6FD945

tetradic

#456FD9 #D945B9 #D9AF45 #45D965

square

#456FD9 #D945B9 #D9AF45 #45D965

split-complementary

#456FD9 #D96545 #B9D945

monochromatic

#1C3A88 #2650BB #456FD9 #7896E3 #ABBEEE

Accessibility & contrast

On white

4.64

#456FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#456FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #456FD9

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FD9	#FFFFFF	#000000	##FFFFFF
##456FD9	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#347CDD

Deuteranopia (green-blind)

#026ED7

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #456fd9;
/* rgb */ color: rgb(69, 111, 217);
/* oklch */ color: oklch(56.8% 0.169 265.2);

Tailwind

colors: {
  custom: {
    50: '#8997e5',
    500: '#456fd9',
    950: '#000000',
  },
}

SCSS

$custom: #456fd9;
$custom-light: #8997e5;
$custom-dark: #000000;

JSON

{
  "hex": "#456fd9",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 217
  },
  "hsl": {
    "h": 222.973,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56796,
    "c": 0.1691,
    "h": 265.2
  },
  "luminance": 0.17644
}

Semantic roles & 50–950 ramp

primary

#456FD9

secondary

#DBCA9E

accent

#B93FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456FD9

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

Preview Lab → · Contrast checker → · Palette generator →