#4A43CB#4A43CB

#4A43CB is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.202 H 277.8°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#4A43CB
RGBrgb(74, 67, 203)
HSLhsl(243, 57%, 53%)
HSVhsv(243, 67%, 80%)
CMYKcmyk(63.5%, 67%, 0%, 20.4%)
CIE-LABlab(37.45, 43.43, -69.56)
CIE-LCHlch(37.45, 82.00, 301.98°)
OKLaboklab(47.9% 0.0275 -0.2006)
OKLCHoklch(47.9% 0.202 277.8)
XYZxyz(15.6072, 9.7807, 57.5537)
Luminance0.0978 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A43CB #C4CB43
analogous
#4380CB #4A43CB #8E43CB
triadic
#4A43CB #CB4A43 #43CB4A
tetradic
#4A43CB #CB4380 #C4CB43 #43CB8E
square
#4A43CB #CB4380 #C4CB43 #43CB8E
split-complementary
#4A43CB #CB8E43 #80CB43
monochromatic
#242074 #332DA4 #4A43CB #7873D8 #A6A3E6

Accessibility & contrast

On white

7.10
#4A43CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#4A43CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A43CB
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A43CB#FFFFFF#000000##FFFFFF
##4A43CB1.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ECF
Deuteranopia (green-blind)
#0052C8
Tritanopia (blue-blind)
#006781
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4a43cb;
/* rgb */ color: rgb(74, 67, 203);
/* oklch */ color: oklch(47.9% 0.202 277.8);
Tailwind
colors: {
  custom: {
    50: '#8b78dc',
    500: '#4a43cb',
    950: '#000000',
  },
}
SCSS
$custom: #4a43cb;
$custom-light: #8b78dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4a43cb",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 243.088,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47898,
    "c": 0.20249,
    "h": 277.8
  },
  "luminance": 0.09782
}

Semantic roles & 50–950 ramp

primary
#4A43CB
secondary
#CFD298
accent
#E048D8
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4A43CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4A43CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva