#4B43E8#4B43E8

#4B43E8 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.6% C 0.238 H 275.9°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#4B43E8
RGBrgb(75, 67, 232)
HSLhsl(243, 78%, 59%)
HSVhsv(243, 71%, 91%)
CMYKcmyk(67.7%, 71.1%, 0%, 9%)
CIE-LABlab(40.14, 52.77, -81.77)
CIE-LCHlch(40.14, 97.32, 302.83°)
OKLaboklab(50.65% 0.0244 -0.2363)
OKLCHoklch(50.65% 0.238 275.9)
XYZxyz(19.4695, 11.3346, 77.4900)
Luminance0.1134 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B43E8 #E0E843
analogous
#438DE8 #4B43E8 #9D43E8
triadic
#4B43E8 #E84B43 #43E84B
tetradic
#4B43E8 #E8438D #E0E843 #43E89D
square
#4B43E8 #E8438D #E0E843 #43E89D
split-complementary
#4B43E8 #E89D43 #8DE843
monochromatic
#1A139D #231AD4 #4B43E8 #7F7AEF #B3B0F5

Accessibility & contrast

On white

6.43
#4B43E8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.27
#4B43E8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43E8
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B43E8#FFFFFF#000000##FFFFFF
##4B43E81.006.433.276.43
#FFFFFF6.431.0021.001.00
#0000003.2721.001.0021.00
##FFFFFF6.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066ED
Deuteranopia (green-blind)
#0057E5
Tritanopia (blue-blind)
#007191
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #4b43e8;
/* rgb */ color: rgb(75, 67, 232);
/* oklch */ color: oklch(50.6% 0.238 275.9);
Tailwind
colors: {
  custom: {
    50: '#9179f1',
    500: '#4b43e8',
    950: '#000000',
  },
}
SCSS
$custom: #4b43e8;
$custom-light: #9179f1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b43e8",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 232
  },
  "hsl": {
    "h": 242.909,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50646,
    "c": 0.23755,
    "h": 275.9
  },
  "luminance": 0.11336
}

Semantic roles & 50–950 ramp

primary
#4B43E8
secondary
#E1E4A3
accent
#F533EB
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0917
muted
#7E7B85

Preview Lab

Preview with #4B43E8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B43E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva