#4373D6#4373D6

#4373D6 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.3% C 0.161 H 262.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#4373D6
RGBrgb(67, 115, 214)
HSLhsl(220, 64%, 55%)
HSVhsv(220, 69%, 84%)
CMYKcmyk(68.7%, 46.3%, 0%, 16.1%)
CIE-LABlab(49.87, 16.33, -55.74)
CIE-LCHlch(49.87, 58.09, 286.32°)
OKLaboklab(57.33% -0.0199 -0.1597)
OKLCHoklch(57.33% 0.161 262.9)
XYZxyz(20.5788, 18.3077, 66.0545)
Luminance0.1831 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4373D6 #D6A643
analogous
#43BDD6 #4373D6 #5C43D6
triadic
#4373D6 #D64373 #73D643
tetradic
#4373D6 #D643BD #D6A643 #43D65C
square
#4373D6 #D643BD #D6A643 #43D65C
split-complementary
#4373D6 #D65C43 #BDD643
monochromatic
#1C3E82 #2755B4 #4373D6 #7598E1 #A7BEEC

Accessibility & contrast

On white

4.50
#4373D6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#4373D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4373D6
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4373D6#FFFFFF#000000##000000
##4373D61.004.504.664.66
#FFFFFF4.501.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#407EDA
Deuteranopia (green-blind)
#2170D4
Tritanopia (blue-blind)
#008A9A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #4373d6;
/* rgb */ color: rgb(67, 115, 214);
/* oklch */ color: oklch(57.3% 0.161 262.9);
Tailwind
colors: {
  custom: {
    50: '#879ae3',
    500: '#4373d6',
    950: '#000000',
  },
}
SCSS
$custom: #4373d6;
$custom-light: #879ae3;
$custom-dark: #000000;
JSON
{
  "hex": "#4373d6",
  "rgb": {
    "r": 67,
    "g": 115,
    "b": 214
  },
  "hsl": {
    "h": 220.408,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5733,
    "c": 0.1609,
    "h": 262.9
  },
  "luminance": 0.1831
}

Semantic roles & 50–950 ramp

primary
#4373D6
secondary
#D9C59C
accent
#B141E7
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0E15
muted
#7D7E84

Preview Lab

Preview with #4373D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4373D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva