#456DBB#456DBB

#456DBB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.130 H 262.4°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#456DBB
RGB	rgb(69, 109, 187)
HSL	hsl(220, 46%, 50%)
HSV	hsv(220, 63%, 73%)
CMYK	cmyk(63.1%, 41.7%, 0%, 26.7%)
CIE-LAB	lab(46.70, 10.86, -45.34)
CIE-LCH	lch(46.70, 46.62, 283.47°)
OKLab	oklab(54.4% -0.0172 -0.1291)
OKLCH	oklch(54.4% 0.13 262.4)
XYZ	xyz(16.8894, 15.7888, 49.1616)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DBB #BB9345

analogous

#45A8BB #456DBB #5845BB

triadic

#456DBB #BB456D #6DBB45

tetradic

#456DBB #BB45A8 #BB9345 #45BB58

square

#456DBB #BB45A8 #BB9345 #45BB58

split-complementary

#456DBB #BB5845 #A8BB45

monochromatic

#243962 #34538F #456DBB #7290CB #9FB3DC

Accessibility & contrast

On white

5.05

#456DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#456DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DBB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DBB	#FFFFFF	#000000	##FFFFFF
##456DBB	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75BE

Deuteranopia (green-blind)

#386AB9

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456dbb;
/* rgb */ color: rgb(69, 109, 187);
/* oklch */ color: oklch(54.4% 0.130 262.4);

Tailwind

colors: {
  custom: {
    50: '#8496d0',
    500: '#456dbb',
    950: '#000000',
  },
}

SCSS

$custom: #456dbb;
$custom-light: #8496d0;
$custom-dark: #000000;

JSON

{
  "hex": "#456dbb",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 187
  },
  "hsl": {
    "h": 219.661,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.13027,
    "h": 262.4
  },
  "luminance": 0.1579
}

Semantic roles & 50–950 ramp

primary

#456DBB

secondary

#C8B694

accent

#A952D6

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #456DBB

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

Preview Lab → · Contrast checker → · Palette generator →