#4B4FDD#4B4FDD

#4B4FDD is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.5% C 0.211 H 274.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#4B4FDD
RGBrgb(75, 79, 221)
HSLhsl(238, 68%, 58%)
HSVhsv(238, 66%, 87%)
CMYKcmyk(66.1%, 64.3%, 0%, 13.3%)
CIE-LABlab(41.70, 42.33, -72.95)
CIE-LCHlch(41.70, 84.34, 300.13°)
OKLaboklab(51.48% 0.0179 -0.2105)
OKLCHoklch(51.48% 0.211 274.9)
XYZxyz(18.7445, 12.3066, 69.7802)
Luminance0.1231 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4FDD #DDD94B
analogous
#4B98DD #4B4FDD #904BDD
triadic
#4B4FDD #DD4B4F #4FDD4B
tetradic
#4B4FDD #DD4B98 #DDD94B #4BDD90
square
#4B4FDD #DD4B98 #DDD94B #4BDD90
split-complementary
#4B4FDD #DD904B #98DD4B
monochromatic
#1C1F92 #252AC5 #4B4FDD #7E81E7 #B2B4F0

Accessibility & contrast

On white

6.07
#4B4FDD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#4B4FDD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FDD
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4FDD#FFFFFF#000000##FFFFFF
##4B4FDD1.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069E1
Deuteranopia (green-blind)
#005CDA
Tritanopia (blue-blind)
#00748F
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #4b4fdd;
/* rgb */ color: rgb(75, 79, 221);
/* oklch */ color: oklch(51.5% 0.211 274.9);
Tailwind
colors: {
  custom: {
    50: '#8e81e9',
    500: '#4b4fdd',
    950: '#000000',
  },
}
SCSS
$custom: #4b4fdd;
$custom-light: #8e81e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4fdd",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 221
  },
  "hsl": {
    "h": 238.356,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51475,
    "c": 0.21126,
    "h": 274.9
  },
  "luminance": 0.12308
}

Semantic roles & 50–950 ramp

primary
#4B4FDD
secondary
#DFDDA5
accent
#E63DEB
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4B4FDD

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4FDD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva