#4B4BCC#4B4BCC

#4B4BCC is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.4% C 0.194 H 276.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#4B4BCC
RGBrgb(75, 75, 204)
HSLhsl(240, 56%, 55%)
HSVhsv(240, 63%, 80%)
CMYKcmyk(63.2%, 63.2%, 0%, 20%)
CIE-LABlab(39.39, 39.12, -66.96)
CIE-LCHlch(39.39, 77.55, 300.30°)
OKLaboklab(49.35% 0.0223 -0.1929)
OKLCHoklch(49.35% 0.194 276.6)
XYZxyz(16.3133, 10.8863, 58.3566)
Luminance0.1089 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4BCC #CCCC4B
analogous
#4B8CCC #4B4BCC #8C4BCC
triadic
#4B4BCC #CC4B4B #4BCC4B
tetradic
#4B4BCC #CC4B8C #CCCC4B #4BCC8C
square
#4B4BCC #CC4B8C #CCCC4B #4BCC8C
split-complementary
#4B4BCC #CC8C4B #8CCC4B
monochromatic
#23237A #3030AA #4B4BCC #7B7BDA #AAAAE7

Accessibility & contrast

On white

6.61
#4B4BCC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#4B4BCC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BCC
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4BCC#FFFFFF#000000##FFFFFF
##4B4BCC1.006.613.186.61
#FFFFFF6.611.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062D0
Deuteranopia (green-blind)
#0057C9
Tritanopia (blue-blind)
#006C84
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #4b4bcc;
/* rgb */ color: rgb(75, 75, 204);
/* oklch */ color: oklch(49.4% 0.194 276.6);
Tailwind
colors: {
  custom: {
    50: '#8b7edd',
    500: '#4b4bcc',
    950: '#000000',
  },
}
SCSS
$custom: #4b4bcc;
$custom-light: #8b7edd;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4bcc",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 240,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49354,
    "c": 0.19422,
    "h": 276.6
  },
  "luminance": 0.10888
}

Semantic roles & 50–950 ramp

primary
#4B4BCC
secondary
#D5D59E
accent
#DF49DF
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0A15
muted
#7E7C83

Preview Lab

Preview with #4B4BCC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4BCC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva