#456BBA#456BBA

#456BBA is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.9% C 0.131 H 263.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#456BBA
RGB	rgb(69, 107, 186)
HSL	hsl(221, 46%, 50%)
HSV	hsv(221, 63%, 73%)
CMYK	cmyk(62.9%, 42.5%, 0%, 27.1%)
CIE-LAB	lab(46.08, 11.76, -45.75)
CIE-LCH	lch(46.08, 47.23, 284.42°)
OKLab	oklab(53.9% -0.0153 -0.1304)
OKLCH	oklch(53.9% 0.131 263.3)
XYZ	xyz(16.5718, 15.3243, 48.5294)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BBA #BA9445

analogous

#45A5BA #456BBA #5A45BA

triadic

#456BBA #BA456B #6BBA45

tetradic

#456BBA #BA45A5 #BA9445 #45BA5A

square

#456BBA #BA45A5 #BA9445 #45BA5A

split-complementary

#456BBA #BA5A45 #A5BA45

monochromatic

#243861 #34518D #456BBA #728FCB #9EB2DB

Accessibility & contrast

On white

5.17

#456BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#456BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BBA

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BBA	#FFFFFF	#000000	##FFFFFF
##456BBA	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4773BD

Deuteranopia (green-blind)

#3668B8

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456bba;
/* rgb */ color: rgb(69, 107, 186);
/* oklch */ color: oklch(53.9% 0.131 263.3);

Tailwind

colors: {
  custom: {
    50: '#8494cf',
    500: '#456bba',
    950: '#000000',
  },
}

SCSS

$custom: #456bba;
$custom-light: #8494cf;
$custom-dark: #000000;

JSON

{
  "hex": "#456bba",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 186
  },
  "hsl": {
    "h": 220.513,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.53901,
    "c": 0.13125,
    "h": 263.3
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary

#456BBA

secondary

#C8B793

accent

#AB52D6

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #456BBA

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

Preview Lab → · Contrast checker → · Palette generator →