#4345E3#4345E3

#4345E3 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.231 H 273.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#4345E3
RGBrgb(67, 69, 227)
HSLhsl(239, 74%, 58%)
HSVhsv(239, 70%, 89%)
CMYKcmyk(70.5%, 69.6%, 0%, 11%)
CIE-LABlab(39.57, 49.21, -79.88)
CIE-LCHlch(39.57, 93.83, 301.63°)
OKLaboklab(49.97% 0.0146 -0.231)
OKLCHoklch(49.97% 0.231 273.6)
XYZxyz(18.3034, 10.9938, 73.8156)
Luminance0.1100 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4345E3 #E3E143
analogous
#4395E3 #4345E3 #9143E3
triadic
#4345E3 #E34345 #45E343
tetradic
#4345E3 #E34395 #E3E143 #43E391
square
#4345E3 #E34395 #E3E143 #43E391
split-complementary
#4345E3 #E39143 #95E343
monochromatic
#161895 #1E20CB #4345E3 #787AEB #AEAEF3

Accessibility & contrast

On white

6.56
#4345E3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#4345E3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4345E3
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4345E3#FFFFFF#000000##FFFFFF
##4345E31.006.563.206.56
#FFFFFF6.561.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065E8
Deuteranopia (green-blind)
#0056E0
Tritanopia (blue-blind)
#00718F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #4345e3;
/* rgb */ color: rgb(67, 69, 227);
/* oklch */ color: oklch(50.0% 0.231 273.6);
Tailwind
colors: {
  custom: {
    50: '#8d7aed',
    500: '#4345e3',
    950: '#000000',
  },
}
SCSS
$custom: #4345e3;
$custom-light: #8d7aed;
$custom-dark: #000000;
JSON
{
  "hex": "#4345e3",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 227
  },
  "hsl": {
    "h": 239.25,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.49966,
    "c": 0.23145,
    "h": 273.6
  },
  "luminance": 0.10996
}

Semantic roles & 50–950 ramp

primary
#4345E3
secondary
#E1E0A1
accent
#EE37F1
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4345E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4345E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva