#4B43DC#4B43DC

#4B43DC is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.223 H 276.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#4B43DC
RGBrgb(75, 67, 220)
HSLhsl(243, 69%, 56%)
HSVhsv(243, 70%, 86%)
CMYKcmyk(65.9%, 69.5%, 0%, 13.7%)
CIE-LABlab(39.03, 48.99, -76.76)
CIE-LCHlch(39.03, 91.06, 302.55°)
OKLaboklab(49.52% 0.0263 -0.2217)
OKLCHoklch(49.52% 0.223 276.8)
XYZxyz(17.8229, 10.6759, 68.8177)
Luminance0.1068 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B43DC #D4DC43
analogous
#4388DC #4B43DC #9843DC
triadic
#4B43DC #DC4B43 #43DC4B
tetradic
#4B43DC #DC4388 #D4DC43 #43DC98
square
#4B43DC #DC4388 #D4DC43 #43DC98
split-complementary
#4B43DC #DC9843 #88DC43
monochromatic
#201A8B #2C23BE #4B43DC #7C77E6 #AEAAEF

Accessibility & contrast

On white

6.70
#4B43DC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#4B43DC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43DC
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B43DC#FFFFFF#000000##FFFFFF
##4B43DC1.006.703.146.70
#FFFFFF6.701.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062E1
Deuteranopia (green-blind)
#0055D9
Tritanopia (blue-blind)
#006D8B
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #4b43dc;
/* rgb */ color: rgb(75, 67, 220);
/* oklch */ color: oklch(49.5% 0.223 276.8);
Tailwind
colors: {
  custom: {
    50: '#8f79e8',
    500: '#4b43dc',
    950: '#000000',
  },
}
SCSS
$custom: #4b43dc;
$custom-light: #8f79e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4b43dc",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 220
  },
  "hsl": {
    "h": 243.137,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49518,
    "c": 0.22322,
    "h": 276.8
  },
  "luminance": 0.10677
}

Semantic roles & 50–950 ramp

primary
#4B43DC
secondary
#DADD9E
accent
#EB3CE2
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4B43DC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B43DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva