#4450B2#4450B2

#4450B2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.155 H 273.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4450B2
RGB	rgb(68, 80, 178)
HSL	hsl(233, 45%, 48%)
HSV	hsv(233, 62%, 70%)
CMYK	cmyk(61.8%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(38.16, 26.03, -53.78)
CIE-LCH	lch(38.16, 59.75, 295.83°)
OKLab	oklab(47.7% 0.0101 -0.1543)
OKLCH	oklch(47.7% 0.155 273.7)
XYZ	xyz(13.2858, 10.1795, 43.3756)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4450B2 #B2A644

analogous

#4487B2 #4450B2 #6F44B2

triadic

#4450B2 #B24450 #50B244

tetradic

#4450B2 #B24487 #B2A644 #44B26F

square

#4450B2 #B24487 #B2A644 #44B26F

split-complementary

#4450B2 #B26F44 #87B244

monochromatic

#222859 #333C86 #4450B2 #6C76C7 #999FD8

Accessibility & contrast

On white

6.92

#4450B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4450B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4450B2

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4450B2	#FFFFFF	#000000	##FFFFFF
##4450B2	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075FB5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4450b2;
/* rgb */ color: rgb(68, 80, 178);
/* oklch */ color: oklch(47.7% 0.155 273.7);

Tailwind

colors: {
  custom: {
    50: '#8381ca',
    500: '#4450b2',
    950: '#000000',
  },
}

SCSS

$custom: #4450b2;
$custom-light: #8381ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4450b2",
  "rgb": {
    "r": 68,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 233.455,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47704,
    "c": 0.15467,
    "h": 273.7
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#4450B2

secondary

#C4BE8E

accent

#C653D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4450B2

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

Preview Lab → · Contrast checker → · Palette generator →