#4450AA#4450AA

#4450AA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.143 H 273.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4450AA
RGB	rgb(68, 80, 170)
HSL	hsl(233, 43%, 47%)
HSV	hsv(233, 60%, 67%)
CMYK	cmyk(60%, 52.9%, 0%, 33.3%)
CIE-LAB	lab(37.60, 23.26, -49.94)
CIE-LCH	lch(37.60, 55.09, 294.97°)
OKLab	oklab(47.11% 0.0096 -0.143)
OKLCH	oklch(47.11% 0.143 273.9)
XYZ	xyz(12.5059, 9.8676, 39.2680)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4450AA #AA9E44

analogous

#4483AA #4450AA #6B44AA

triadic

#4450AA #AA4450 #50AA44

tetradic

#4450AA #AA4483 #AA9E44 #44AA6B

square

#4450AA #AA4483 #AA9E44 #44AA6B

split-complementary

#4450AA #AA6B44 #83AA44

monochromatic

#212753 #333B7E #4450AA #6873C3 #949CD4

Accessibility & contrast

On white

7.06

#4450AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4450AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4450AA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4450AA	#FFFFFF	#000000	##FFFFFF
##4450AA	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5DAD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006575

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4450aa;
/* rgb */ color: rgb(68, 80, 170);
/* oklch */ color: oklch(47.1% 0.143 273.9);

Tailwind

colors: {
  custom: {
    50: '#8180c4',
    500: '#4450aa',
    950: '#000000',
  },
}

SCSS

$custom: #4450aa;
$custom-light: #8180c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4450aa",
  "rgb": {
    "r": 68,
    "g": 80,
    "b": 170
  },
  "hsl": {
    "h": 232.941,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47106,
    "c": 0.14337,
    "h": 273.9
  },
  "luminance": 0.09869
}

Semantic roles & 50–950 ramp

primary

#4450AA

secondary

#C0BA8A

accent

#C455D3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4450AA

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

Preview Lab → · Contrast checker → · Palette generator →