#4373E6#4373E6

#4373E6 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.4% C 0.182 H 264.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#4373E6
RGBrgb(67, 115, 230)
HSLhsl(222, 77%, 58%)
HSVhsv(222, 71%, 90%)
CMYKcmyk(70.9%, 50%, 0%, 9.8%)
CIE-LABlab(50.88, 22.05, -63.14)
CIE-LCHlch(50.88, 66.88, 289.25°)
OKLaboklab(58.43% -0.0178 -0.1814)
OKLCHoklch(58.43% 0.182 264.4)
XYZxyz(22.7234, 19.1655, 77.3493)
Luminance0.1917 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4373E6 #E6B643
analogous
#43C5E6 #4373E6 #6443E6
triadic
#4373E6 #E64373 #73E643
tetradic
#4373E6 #E643C5 #E6B643 #43E664
square
#4373E6 #E643C5 #E6B643 #43E664
split-complementary
#4373E6 #E66443 #C5E643
monochromatic
#143C9A #1C51D0 #4373E6 #799BED #AFC3F4

Accessibility & contrast

On white

4.34
#4373E6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#4373E6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4373E6
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4373E6#FFFFFF#000000##000000
##4373E61.004.344.834.83
#FFFFFF4.341.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#2E81EA
Deuteranopia (green-blind)
#0072E4
Tritanopia (blue-blind)
#008EA2
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4373e6;
/* rgb */ color: rgb(67, 115, 230);
/* oklch */ color: oklch(58.4% 0.182 264.4);
Tailwind
colors: {
  custom: {
    50: '#8a9aef',
    500: '#4373e6',
    950: '#000000',
  },
}
SCSS
$custom: #4373e6;
$custom-light: #8a9aef;
$custom-dark: #000000;
JSON
{
  "hex": "#4373e6",
  "rgb": {
    "r": 67,
    "g": 115,
    "b": 230
  },
  "hsl": {
    "h": 222.331,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58429,
    "c": 0.1823,
    "h": 264.4
  },
  "luminance": 0.19168
}

Semantic roles & 50–950 ramp

primary
#4373E6
secondary
#E3D0A2
accent
#BB35F3
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4373E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4373E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva