#4339E6#4339E6

#4339E6 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.6% C 0.246 H 274.7°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#4339E6
RGBrgb(67, 57, 230)
HSLhsl(243, 78%, 56%)
HSVhsv(243, 75%, 90%)
CMYKcmyk(70.9%, 75.2%, 0%, 9.8%)
CIE-LABlab(37.54, 56.67, -84.94)
CIE-LCHlch(37.54, 102.11, 303.71°)
OKLaboklab(48.61% 0.0201 -0.2457)
OKLCHoklch(48.61% 0.246 274.7)
XYZxyz(18.0561, 9.8310, 75.7936)
Luminance0.0983 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4339E6 #DCE639
analogous
#3986E6 #4339E6 #9A39E6
triadic
#4339E6 #E64339 #39E643
tetradic
#4339E6 #E63986 #DCE639 #39E69A
square
#4339E6 #E63986 #DCE639 #39E69A
split-complementary
#4339E6 #E69A39 #86E639
monochromatic
#1A1292 #2319C8 #4339E6 #776FED #AAA6F4

Accessibility & contrast

On white

7.08
#4339E6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#4339E6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4339E6
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4339E6#FFFFFF#000000##FFFFFF
##4339E61.007.082.977.08
#FFFFFF7.081.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060EB
Deuteranopia (green-blind)
#0050E3
Tritanopia (blue-blind)
#006C8E
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4339e6;
/* rgb */ color: rgb(67, 57, 230);
/* oklch */ color: oklch(48.6% 0.246 274.7);
Tailwind
colors: {
  custom: {
    50: '#8e72ef',
    500: '#4339e6',
    950: '#000000',
  },
}
SCSS
$custom: #4339e6;
$custom-light: #8e72ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4339e6",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 230
  },
  "hsl": {
    "h": 243.468,
    "s": 77.578,
    "l": 56.275
  },
  "oklch": {
    "l": 0.48608,
    "c": 0.24649,
    "h": 274.7
  },
  "luminance": 0.09833
}

Semantic roles & 50–950 ramp

primary
#4339E6
secondary
#DDE19A
accent
#F434E9
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0817
muted
#7E7B85

Preview Lab

Preview with #4339E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4339E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva