#4742D5#4742D5

#4742D5 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.5% C 0.217 H 276.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#4742D5
RGBrgb(71, 66, 213)
HSLhsl(242, 64%, 55%)
HSVhsv(242, 69%, 84%)
CMYKcmyk(66.7%, 69%, 0%, 16.5%)
CIE-LABlab(37.91, 46.84, -74.59)
CIE-LCHlch(37.91, 88.08, 302.13°)
OKLaboklab(48.45% 0.0231 -0.2154)
OKLCHoklch(48.45% 0.217 276.1)
XYZxyz(16.5531, 10.0387, 64.0032)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4742D5 #D0D542
analogous
#4286D5 #4742D5 #9142D5
triadic
#4742D5 #D54742 #42D547
tetradic
#4742D5 #D54286 #D0D542 #42D591
square
#4742D5 #D54286 #D0D542 #42D591
split-complementary
#4742D5 #D59142 #86D542
monochromatic
#201C80 #2C28B2 #4742D5 #7874E0 #A8A6EB

Accessibility & contrast

On white

6.98
#4742D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#4742D5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4742D5
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4742D5#FFFFFF#000000##FFFFFF
##4742D51.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D9
Deuteranopia (green-blind)
#0053D2
Tritanopia (blue-blind)
#006A86
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4742d5;
/* rgb */ color: rgb(71, 66, 213);
/* oklch */ color: oklch(48.5% 0.217 276.1);
Tailwind
colors: {
  custom: {
    50: '#8c78e3',
    500: '#4742d5',
    950: '#000000',
  },
}
SCSS
$custom: #4742d5;
$custom-light: #8c78e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4742d5",
  "rgb": {
    "r": 71,
    "g": 66,
    "b": 213
  },
  "hsl": {
    "h": 242.041,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48451,
    "c": 0.21665,
    "h": 276.1
  },
  "luminance": 0.1004
}

Semantic roles & 50–950 ramp

primary
#4742D5
secondary
#D6D89A
accent
#E741E1
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4742D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4742D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva