#456FD1#456FD1

#456FD1 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.3% C 0.158 H 264.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#456FD1
RGB	rgb(69, 111, 209)
HSL	hsl(222, 60%, 55%)
HSV	hsv(222, 67%, 82%)
CMYK	cmyk(67%, 46.9%, 0%, 18%)
CIE-LAB	lab(48.56, 17.36, -55.00)
CIE-LCH	lch(48.56, 57.68, 287.52°)
OKLab	oklab(56.25% -0.0153 -0.1575)
OKLCH	oklch(56.25% 0.158 264.4)
XYZ	xyz(19.6433, 17.2356, 62.6008)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FD1 #D1A745

analogous

#45B5D1 #456FD1 #6145D1

triadic

#456FD1 #D1456F #6FD145

tetradic

#456FD1 #D145B5 #D1A745 #45D161

square

#456FD1 #D145B5 #D1A745 #45D161

split-complementary

#456FD1 #D16145 #B5D145

monochromatic

#1F3B7D #2B52AE #456FD1 #7695DD #A7BBE9

Accessibility & contrast

On white

4.72

#456FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#456FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FD1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FD1	#FFFFFF	#000000	##FFFFFF
##456FD1	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7AD5

Deuteranopia (green-blind)

#1E6DCF

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456fd1;
/* rgb */ color: rgb(69, 111, 209);
/* oklch */ color: oklch(56.3% 0.158 264.4);

Tailwind

colors: {
  custom: {
    50: '#8797e0',
    500: '#456fd1',
    950: '#000000',
  },
}

SCSS

$custom: #456fd1;
$custom-light: #8797e0;
$custom-dark: #000000;

JSON

{
  "hex": "#456fd1",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 209
  },
  "hsl": {
    "h": 222,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5625,
    "c": 0.15825,
    "h": 264.4
  },
  "luminance": 0.17238
}

Semantic roles & 50–950 ramp

primary

#456FD1

secondary

#D7C59B

accent

#B444E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456FD1

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

Preview Lab → · Contrast checker → · Palette generator →