#4337C3#4337C3

#4337C3 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.207 H 277.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX#4337C3
RGBrgb(67, 55, 195)
HSLhsl(245, 56%, 49%)
HSVhsv(245, 72%, 76%)
CMYKcmyk(65.6%, 71.8%, 0%, 23.5%)
CIE-LABlab(33.70, 46.84, -71.07)
CIE-LCHlch(33.70, 85.11, 303.39°)
OKLaboklab(44.86% 0.0282 -0.2052)
OKLCHoklch(44.86% 0.207 277.8)
XYZxyz(13.5281, 7.8647, 52.4243)
Luminance0.0787 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4337C3 #B7C337
analogous
#3771C3 #4337C3 #8937C3
triadic
#4337C3 #C34337 #37C343
tetradic
#4337C3 #C33771 #B7C337 #37C389
square
#4337C3 #C33771 #B7C337 #37C389
split-complementary
#4337C3 #C38937 #71C337
monochromatic
#221C64 #332A93 #4337C3 #6D64D3 #9A94E1

Accessibility & contrast

On white

8.16
#4337C3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#4337C3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4337C3
8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4337C3#FFFFFF#000000##FFFFFF
##4337C31.008.162.578.16
#FFFFFF8.161.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C7
Deuteranopia (green-blind)
#0049C0
Tritanopia (blue-blind)
#005E79
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4337c3;
/* rgb */ color: rgb(67, 55, 195);
/* oklch */ color: oklch(44.9% 0.207 277.8);
Tailwind
colors: {
  custom: {
    50: '#8770d6',
    500: '#4337c3',
    950: '#000000',
  },
}
SCSS
$custom: #4337c3;
$custom-light: #8770d6;
$custom-dark: #000000;
JSON
{
  "hex": "#4337c3",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 245.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44856,
    "c": 0.20712,
    "h": 277.8
  },
  "luminance": 0.07866
}

Semantic roles & 50–950 ramp

primary
#4337C3
secondary
#C6CC8A
accent
#DF49D2
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0714
muted
#7E7A83

Preview Lab

Preview with #4337C3

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

Preview Lab → · Contrast checker → · Palette generator →

#4337C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva