#4455BD#4455BD

#4455BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.163 H 272.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4455BD
RGB	rgb(68, 85, 189)
HSL	hsl(232, 48%, 50%)
HSV	hsv(232, 64%, 74%)
CMYK	cmyk(64%, 55%, 0%, 25.9%)
CIE-LAB	lab(40.24, 26.65, -56.87)
CIE-LCH	lch(40.24, 62.80, 295.11°)
OKLab	oklab(49.51% 0.0059 -0.1634)
OKLCH	oklch(49.51% 0.163 272.1)
XYZ	xyz(14.8146, 11.3988, 49.5537)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455BD #BDAC44

analogous

#4492BD #4455BD #6F44BD

triadic

#4455BD #BD4455 #55BD44

tetradic

#4455BD #BD4492 #BDAC44 #44BD6F

square

#4455BD #BD4492 #BDAC44 #44BD6F

split-complementary

#4455BD #BD6F44 #92BD44

monochromatic

#232C63 #334091 #4455BD #717ECD #9EA7DD

Accessibility & contrast

On white

6.40

#4455BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4455BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455BD

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455BD	#FFFFFF	#000000	##FFFFFF
##4455BD	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0164C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4455bd;
/* rgb */ color: rgb(68, 85, 189);
/* oklch */ color: oklch(49.5% 0.163 272.1);

Tailwind

colors: {
  custom: {
    50: '#8584d2',
    500: '#4455bd',
    950: '#000000',
  },
}

SCSS

$custom: #4455bd;
$custom-light: #8584d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4455bd",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 189
  },
  "hsl": {
    "h": 231.57,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49512,
    "c": 0.16348,
    "h": 272.1
  },
  "luminance": 0.114
}

Semantic roles & 50–950 ramp

primary

#4455BD

secondary

#C9C293

accent

#C450D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4455BD

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

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