#456DD0#456DD0

#456DD0 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.159 H 265.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#456DD0
RGB	rgb(69, 109, 208)
HSL	hsl(223, 60%, 54%)
HSV	hsv(223, 67%, 82%)
CMYK	cmyk(66.8%, 47.6%, 0%, 18.4%)
CIE-LAB	lab(47.95, 18.26, -55.40)
CIE-LCH	lch(47.95, 58.34, 288.24°)
OKLab	oklab(55.77% -0.0136 -0.1587)
OKLCH	oklch(55.77% 0.159 265.1)
XYZ	xyz(19.3041, 16.7547, 61.8789)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DD0 #D0A845

analogous

#45B3D0 #456DD0 #6345D0

triadic

#456DD0 #D0456D #6DD045

tetradic

#456DD0 #D045B3 #D0A845 #45D063

square

#456DD0 #D045B3 #D0A845 #45D063

split-complementary

#456DD0 #D06345 #B3D045

monochromatic

#1F3A7B #2C51AC #456DD0 #7693DC #A7BAE9

Accessibility & contrast

On white

4.83

#456DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#456DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DD0

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DD0	#FFFFFF	#000000	##FFFFFF
##456DD0	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3979D4

Deuteranopia (green-blind)

#196CCE

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456dd0;
/* rgb */ color: rgb(69, 109, 208);
/* oklch */ color: oklch(55.8% 0.159 265.1);

Tailwind

colors: {
  custom: {
    50: '#8796df',
    500: '#456dd0',
    950: '#000000',
  },
}

SCSS

$custom: #456dd0;
$custom-light: #8796df;
$custom-dark: #000000;

JSON

{
  "hex": "#456dd0",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 208
  },
  "hsl": {
    "h": 222.734,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55766,
    "c": 0.1593,
    "h": 265.1
  },
  "luminance": 0.16757
}

Semantic roles & 50–950 ramp

primary

#456DD0

secondary

#D6C59B

accent

#B545E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456DD0

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

Preview Lab → · Contrast checker → · Palette generator →