#4533AB#4533AB

#4533AB is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.2% C 0.181 H 282.1°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#4533AB
RGB	rgb(69, 51, 171)
HSL	hsl(249, 54%, 44%)
HSV	hsv(249, 70%, 67%)
CMYK	cmyk(59.6%, 70.2%, 0%, 32.9%)
CIE-LAB	lab(30.81, 41.78, -61.58)
CIE-LCH	lch(30.81, 74.42, 304.16°)
OKLab	oklab(42.16% 0.0381 -0.1774)
OKLCH	oklch(42.16% 0.181 282.1)
XYZ	xyz(10.9865, 6.5724, 39.2098)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4533AB #99AB33

analogous

#335DAB #4533AB #8133AB

triadic

#4533AB #AB4533 #33AB45

tetradic

#4533AB #AB335D #99AB33 #33AB81

square

#4533AB #AB335D #99AB33 #33AB81

split-complementary

#4533AB #AB8133 #5DAB33

monochromatic

#1F174D #32257C #4533AB #6350CB #8D7FD9

Accessibility & contrast

On white

9.07

#4533AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4533AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4533AB

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4533AB	#FFFFFF	#000000	##FFFFFF
##4533AB	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAF

Deuteranopia (green-blind)

#0044A9

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4533ab;
/* rgb */ color: rgb(69, 51, 171);
/* oklch */ color: oklch(42.2% 0.181 282.1);

Tailwind

colors: {
  custom: {
    50: '#846cc5',
    500: '#4533ab',
    950: '#000000',
  },
}

SCSS

$custom: #4533ab;
$custom-light: #846cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4533ab",
  "rgb": {
    "r": 69,
    "g": 51,
    "b": 171
  },
  "hsl": {
    "h": 249,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42157,
    "c": 0.18143,
    "h": 282.1
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#4533AB

secondary

#B7C278

accent

#DD4AC7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4533AB

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

Preview Lab → · Contrast checker → · Palette generator →