#4533B8#4533B8

#4533B8 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.4% C 0.198 H 280.4°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4533B8
RGB	rgb(69, 51, 184)
HSL	hsl(248, 57%, 46%)
HSV	hsv(248, 72%, 72%)
CMYK	cmyk(62.5%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(32.02, 45.85, -67.35)
CIE-LCH	lch(32.02, 81.47, 304.25°)
OKLab	oklab(43.38% 0.0357 -0.1943)
OKLCH	oklch(43.38% 0.198 280.4)
XYZ	xyz(12.2871, 7.0926, 46.0596)
Luminance	0.0709 (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

#4533B8 #A6B833

analogous

#3363B8 #4533B8 #8733B8

triadic

#4533B8 #B84533 #33B845

tetradic

#4533B8 #B83363 #A6B833 #33B887

square

#4533B8 #B83363 #A6B833 #33B887

split-complementary

#4533B8 #B88733 #63B833

monochromatic

#211858 #332688 #4533B8 #6858D1 #9388DE

Accessibility & contrast

On white

8.68

#4533B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4533B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4533B8

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4533B8	#FFFFFF	#000000	##FFFFFF
##4533B8	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BC

Deuteranopia (green-blind)

#0046B6

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4533b8;
/* rgb */ color: rgb(69, 51, 184);
/* oklch */ color: oklch(43.4% 0.198 280.4);

Tailwind

colors: {
  custom: {
    50: '#876dce',
    500: '#4533b8',
    950: '#000000',
  },
}

SCSS

$custom: #4533b8;
$custom-light: #876dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4533b8",
  "rgb": {
    "r": 69,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 248.12,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43383,
    "c": 0.19751,
    "h": 280.4
  },
  "luminance": 0.07094
}

Semantic roles & 50–950 ramp

primary

#4533B8

secondary

#BEC87F

accent

#E048CB

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4533B8

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

Preview Lab → · Contrast checker → · Palette generator →