#4743CB#4743CB

#4743CB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.7% C 0.203 H 276.7°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#4743CB
RGBrgb(71, 67, 203)
HSLhsl(242, 57%, 53%)
HSVhsv(242, 67%, 80%)
CMYKcmyk(65%, 67%, 0%, 20.4%)
CIE-LABlab(37.23, 43.02, -69.92)
CIE-LCHlch(37.23, 82.09, 301.60°)
OKLaboklab(47.69% 0.0237 -0.2018)
OKLCHoklch(47.69% 0.203 276.7)
XYZxyz(15.3817, 9.6644, 57.5432)
Luminance0.0967 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4743CB #C7CB43
analogous
#4383CB #4743CB #8B43CB
triadic
#4743CB #CB4743 #43CB47
tetradic
#4743CB #CB4383 #C7CB43 #43CB8B
square
#4743CB #CB4383 #C7CB43 #43CB8B
split-complementary
#4743CB #CB8B43 #83CB43
monochromatic
#222074 #312DA4 #4743CB #7673D8 #A5A3E6

Accessibility & contrast

On white

7.16
#4743CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#4743CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4743CB
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4743CB#FFFFFF#000000##FFFFFF
##4743CB1.007.162.937.16
#FFFFFF7.161.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.161.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #4743cb;
/* rgb */ color: rgb(71, 67, 203);
/* oklch */ color: oklch(47.7% 0.203 276.7);
Tailwind
colors: {
  custom: {
    50: '#8a78dc',
    500: '#4743cb',
    950: '#000000',
  },
}
SCSS
$custom: #4743cb;
$custom-light: #8a78dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4743cb",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 241.765,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4769,
    "c": 0.20314,
    "h": 276.7
  },
  "luminance": 0.09666
}

Semantic roles & 50–950 ramp

primary
#4743CB
secondary
#D1D298
accent
#E048DB
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4743CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4743CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva