#456BBC#456BBC

#456BBC is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.0% C 0.134 H 263.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#456BBC
RGB	rgb(69, 107, 188)
HSL	hsl(221, 47%, 50%)
HSV	hsv(221, 63%, 74%)
CMYK	cmyk(63.3%, 43.1%, 0%, 26.3%)
CIE-LAB	lab(46.19, 12.46, -46.72)
CIE-LCH	lch(46.19, 48.36, 284.94°)
OKLab	oklab(54.03% -0.0149 -0.1332)
OKLCH	oklch(54.03% 0.134 263.6)
XYZ	xyz(16.7859, 15.4099, 49.6570)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BBC #BC9645

analogous

#45A7BC #456BBC #5A45BC

triadic

#456BBC #BC456B #6BBC45

tetradic

#456BBC #BC45A7 #BC9645 #45BC5A

square

#456BBC #BC45A7 #BC9645 #45BC5A

split-complementary

#456BBC #BC5A45 #A7BC45

monochromatic

#243863 #345190 #456BBC #728FCC #9FB3DC

Accessibility & contrast

On white

5.14

#456BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#456BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BBC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BBC	#FFFFFF	#000000	##FFFFFF
##456BBC	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4673BF

Deuteranopia (green-blind)

#3468BA

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456bbc;
/* rgb */ color: rgb(69, 107, 188);
/* oklch */ color: oklch(54.0% 0.134 263.6);

Tailwind

colors: {
  custom: {
    50: '#8494d0',
    500: '#456bbc',
    950: '#000000',
  },
}

SCSS

$custom: #456bbc;
$custom-light: #8494d0;
$custom-dark: #000000;

JSON

{
  "hex": "#456bbc",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 188
  },
  "hsl": {
    "h": 220.84,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54028,
    "c": 0.13405,
    "h": 263.6
  },
  "luminance": 0.15411
}

Semantic roles & 50–950 ramp

primary

#456BBC

secondary

#C9B894

accent

#AC51D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #456BBC

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

Preview Lab → · Contrast checker → · Palette generator →