#4375F4#4375F4

#4375F4 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.198 H 264.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#4375F4
RGBrgb(67, 117, 244)
HSLhsl(223, 89%, 61%)
HSVhsv(223, 73%, 96%)
CMYKcmyk(72.5%, 52%, 0%, 4.3%)
CIE-LABlab(52.34, 25.80, -68.62)
CIE-LCHlch(52.34, 73.31, 290.61°)
OKLaboklab(59.83% -0.0179 -0.1975)
OKLCHoklch(59.83% 0.198 264.8)
XYZxyz(24.9994, 20.4448, 88.1991)
Luminance0.2045 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4375F4 #F4C243
analogous
#43CDF4 #4375F4 #6943F4
triadic
#4375F4 #F44375 #75F443
tetradic
#4375F4 #F443CD #F4C243 #43F469
square
#4375F4 #F443CD #F4C243 #43F469
split-complementary
#4375F4 #F46943 #CDF443
monochromatic
#0A3AB2 #0E4DEC #4375F4 #7D9FF7 #B7CAFB

Accessibility & contrast

On white

4.13
#4375F4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#4375F4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4375F4
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4375F4#FFFFFF#000000##000000
##4375F41.004.135.095.09
#FFFFFF4.131.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#1A85F8
Deuteranopia (green-blind)
#0075F1
Tritanopia (blue-blind)
#0094A9
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4375f4;
/* rgb */ color: rgb(67, 117, 244);
/* oklch */ color: oklch(59.8% 0.198 264.8);
Tailwind
colors: {
  custom: {
    50: '#8d9cf9',
    500: '#4375f4',
    950: '#000000',
  },
}
SCSS
$custom: #4375f4;
$custom-light: #8d9cf9;
$custom-dark: #000000;
JSON
{
  "hex": "#4375f4",
  "rgb": {
    "r": 67,
    "g": 117,
    "b": 244
  },
  "hsl": {
    "h": 223.051,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59831,
    "c": 0.19831,
    "h": 264.8
  },
  "luminance": 0.20448
}

Semantic roles & 50–950 ramp

primary
#4375F4
secondary
#EBD8A8
accent
#A500E6
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #4375F4

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

Preview Lab → · Contrast checker → · Palette generator →

#4375F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva