#4533B3#4533B3

#4533B3 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.191 H 281.0°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#4533B3
RGBrgb(69, 51, 179)
HSLhsl(248, 56%, 45%)
HSVhsv(248, 72%, 70%)
CMYKcmyk(61.5%, 71.5%, 0%, 29.8%)
CIE-LABlab(31.55, 44.29, -65.15)
CIE-LCHlch(31.55, 78.78, 304.21°)
OKLaboklab(42.91% 0.0367 -0.1878)
OKLCHoklch(42.91% 0.191 281)
XYZxyz(11.7722, 6.8867, 43.3480)
Luminance0.0689 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4533B3 #A1B333
analogous
#3361B3 #4533B3 #8533B3
triadic
#4533B3 #B34533 #33B345
tetradic
#4533B3 #B33361 #A1B333 #33B385
square
#4533B3 #B33361 #A1B333 #33B385
split-complementary
#4533B3 #B38533 #61B333
monochromatic
#201854 #332583 #4533B3 #6655CE #9184DC

Accessibility & contrast

On white

8.83
#4533B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#4533B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4533B3
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4533B3#FFFFFF#000000##FFFFFF
##4533B31.008.832.388.83
#FFFFFF8.831.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FB7
Deuteranopia (green-blind)
#0045B1
Tritanopia (blue-blind)
#00566F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #4533b3;
/* rgb */ color: rgb(69, 51, 179);
/* oklch */ color: oklch(42.9% 0.191 281.0);
Tailwind
colors: {
  custom: {
    50: '#866dcb',
    500: '#4533b3',
    950: '#000000',
  },
}
SCSS
$custom: #4533b3;
$custom-light: #866dcb;
$custom-dark: #000000;
JSON
{
  "hex": "#4533b3",
  "rgb": {
    "r": 69,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 248.438,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42906,
    "c": 0.19139,
    "h": 281
  },
  "luminance": 0.06888
}

Semantic roles & 50–950 ramp

primary
#4533B3
secondary
#BBC67C
accent
#DF49CA
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0C0713
muted
#7D7A82

Preview Lab

Preview with #4533B3

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

Preview Lab → · Contrast checker → · Palette generator →

#4533B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva