#456DD2#456DD2

#456DD2 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.162 H 265.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#456DD2
RGB	rgb(69, 109, 210)
HSL	hsl(223, 61%, 55%)
HSV	hsv(223, 67%, 82%)
CMYK	cmyk(67.1%, 48.1%, 0%, 17.6%)
CIE-LAB	lab(48.08, 18.97, -56.34)
CIE-LCH	lch(48.08, 59.45, 288.61°)
OKLab	oklab(55.9% -0.0133 -0.1615)
OKLCH	oklch(55.9% 0.162 265.3)
XYZ	xyz(19.5517, 16.8537, 63.1830)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DD2 #D2AA45

analogous

#45B3D2 #456DD2 #6445D2

triadic

#456DD2 #D2456D #6DD245

tetradic

#456DD2 #D245B3 #D2AA45 #45D264

square

#456DD2 #D245B3 #D2AA45 #45D264

split-complementary

#456DD2 #D26445 #B3D245

monochromatic

#1F3A7E #2A50AF #456DD2 #7694DE #A8BAEA

Accessibility & contrast

On white

4.80

#456DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#456DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DD2

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DD2	#FFFFFF	#000000	##FFFFFF
##456DD2	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3779D6

Deuteranopia (green-blind)

#136CD0

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456dd2;
/* rgb */ color: rgb(69, 109, 210);
/* oklch */ color: oklch(55.9% 0.162 265.3);

Tailwind

colors: {
  custom: {
    50: '#8896e0',
    500: '#456dd2',
    950: '#000000',
  },
}

SCSS

$custom: #456dd2;
$custom-light: #8896e0;
$custom-dark: #000000;

JSON

{
  "hex": "#456dd2",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 210
  },
  "hsl": {
    "h": 222.979,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55903,
    "c": 0.16203,
    "h": 265.3
  },
  "luminance": 0.16856
}

Semantic roles & 50–950 ramp

primary

#456DD2

secondary

#D7C69C

accent

#B744E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456DD2

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

Preview Lab → · Contrast checker → · Palette generator →