#4453BD#4453BD

#4453BD is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.166 H 272.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4453BD
RGB	rgb(68, 83, 189)
HSL	hsl(233, 48%, 50%)
HSV	hsv(233, 64%, 74%)
CMYK	cmyk(64%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(39.73, 27.93, -57.70)
CIE-LCH	lch(39.73, 64.11, 295.83°)
OKLab	oklab(49.13% 0.0077 -0.1658)
OKLCH	oklch(49.13% 0.166 272.7)
XYZ	xyz(14.6594, 11.0883, 49.5020)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453BD #BDAE44

analogous

#448FBD #4453BD #7144BD

triadic

#4453BD #BD4453 #53BD44

tetradic

#4453BD #BD448F #BDAE44 #44BD71

square

#4453BD #BD448F #BDAE44 #44BD71

split-complementary

#4453BD #BD7144 #8FBD44

monochromatic

#232B63 #333F91 #4453BD #717DCD #9EA6DD

Accessibility & contrast

On white

6.53

#4453BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4453BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453BD

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453BD	#FFFFFF	#000000	##FFFFFF
##4453BD	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4453bd;
/* rgb */ color: rgb(68, 83, 189);
/* oklch */ color: oklch(49.1% 0.166 272.7);

Tailwind

colors: {
  custom: {
    50: '#8583d2',
    500: '#4453bd',
    950: '#000000',
  },
}

SCSS

$custom: #4453bd;
$custom-light: #8583d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4453bd",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 232.562,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49126,
    "c": 0.16603,
    "h": 272.7
  },
  "luminance": 0.1109
}

Semantic roles & 50–950 ramp

primary

#4453BD

secondary

#C9C393

accent

#C750D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4453BD

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

Preview Lab → · Contrast checker → · Palette generator →