#4337D0#4337D0

#4337D0 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.1% C 0.223 H 276.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#4337D0
RGBrgb(67, 55, 208)
HSLhsl(245, 62%, 52%)
HSVhsv(245, 74%, 82%)
CMYKcmyk(67.8%, 73.6%, 0%, 18.4%)
CIE-LABlab(34.96, 50.92, -76.57)
CIE-LCHlch(34.96, 91.95, 303.63°)
OKLaboklab(46.13% 0.0257 -0.2212)
OKLCHoklch(46.13% 0.223 276.6)
XYZxyz(15.0624, 8.4784, 60.5050)
Luminance0.0848 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4337D0 #C4D037
analogous
#3778D0 #4337D0 #9037D0
triadic
#4337D0 #D04337 #37D043
tetradic
#4337D0 #D03778 #C4D037 #37D090
square
#4337D0 #D03778 #C4D037 #37D090
split-complementary
#4337D0 #D09037 #78D037
monochromatic
#221B72 #3026A3 #4337D0 #7269DC #A09AE7

Accessibility & contrast

On white

7.79
#4337D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#4337D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4337D0
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4337D0#FFFFFF#000000##FFFFFF
##4337D01.007.792.707.79
#FFFFFF7.791.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D4
Deuteranopia (green-blind)
#004CCD
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #4337d0;
/* rgb */ color: rgb(67, 55, 208);
/* oklch */ color: oklch(46.1% 0.223 276.6);
Tailwind
colors: {
  custom: {
    50: '#8a70e0',
    500: '#4337d0',
    950: '#000000',
  },
}
SCSS
$custom: #4337d0;
$custom-light: #8a70e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4337d0",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 208
  },
  "hsl": {
    "h": 244.706,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46131,
    "c": 0.22273,
    "h": 276.6
  },
  "luminance": 0.0848
}

Semantic roles & 50–950 ramp

primary
#4337D0
secondary
#CED390
accent
#E543D8
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4337D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4337D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva