#4456BB#4456BB

#4456BB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.6% C 0.159 H 271.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4456BB
RGB	rgb(68, 86, 187)
HSL	hsl(231, 47%, 50%)
HSV	hsv(231, 64%, 73%)
CMYK	cmyk(63.6%, 54%, 0%, 26.7%)
CIE-LAB	lab(40.36, 25.31, -55.51)
CIE-LCH	lch(40.36, 61.01, 294.51°)
OKLab	oklab(49.56% 0.0048 -0.1593)
OKLCH	oklch(49.56% 0.159 271.7)
XYZ	xyz(14.6783, 11.4711, 48.4447)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4456BB #BBA944

analogous

#4492BB #4456BB #6D44BB

triadic

#4456BB #BB4456 #56BB44

tetradic

#4456BB #BB4492 #BBA944 #44BB6D

square

#4456BB #BB4492 #BBA944 #44BB6D

split-complementary

#4456BB #BB6D44 #92BB44

monochromatic

#232D61 #34418E #4456BB #717FCB #9EA7DC

Accessibility & contrast

On white

6.37

#4456BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4456BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4456BB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4456BB	#FFFFFF	#000000	##FFFFFF
##4456BB	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F65BF

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4456bb;
/* rgb */ color: rgb(68, 86, 187);
/* oklch */ color: oklch(49.6% 0.159 271.7);

Tailwind

colors: {
  custom: {
    50: '#8485d0',
    500: '#4456bb',
    950: '#000000',
  },
}

SCSS

$custom: #4456bb;
$custom-light: #8485d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4456bb",
  "rgb": {
    "r": 68,
    "g": 86,
    "b": 187
  },
  "hsl": {
    "h": 230.924,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.49556,
    "c": 0.15942,
    "h": 271.7
  },
  "luminance": 0.11472
}

Semantic roles & 50–950 ramp

primary

#4456BB

secondary

#C8C093

accent

#C251D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4456BB

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

Preview Lab → · Contrast checker → · Palette generator →