#4375D5#4375D5

#4375D5 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.7% C 0.157 H 262.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#4375D5
RGBrgb(67, 117, 213)
HSLhsl(219, 63%, 55%)
HSVhsv(219, 69%, 84%)
CMYKcmyk(68.5%, 45.1%, 0%, 16.5%)
CIE-LABlab(50.36, 14.72, -54.39)
CIE-LCHlch(50.36, 56.35, 285.15°)
OKLaboklab(57.68% -0.0219 -0.1556)
OKLCHoklch(57.68% 0.157 262)
XYZxyz(20.6820, 18.7179, 65.4608)
Luminance0.1872 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4375D5 #D5A343
analogous
#43BED5 #4375D5 #5A43D5
triadic
#4375D5 #D54375 #75D543
tetradic
#4375D5 #D543BE #D5A343 #43D55A
square
#4375D5 #D543BE #D5A343 #43D55A
split-complementary
#4375D5 #D55A43 #BED543
monochromatic
#1D3F81 #2858B3 #4375D5 #759AE0 #A7BEEB

Accessibility & contrast

On white

4.43
#4375D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#4375D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4375D5
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4375D5#FFFFFF#000000##000000
##4375D51.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#457FD9
Deuteranopia (green-blind)
#2972D3
Tritanopia (blue-blind)
#008B9B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4375d5;
/* rgb */ color: rgb(67, 117, 213);
/* oklch */ color: oklch(57.7% 0.157 262.0);
Tailwind
colors: {
  custom: {
    50: '#879ce2',
    500: '#4375d5',
    950: '#000000',
  },
}
SCSS
$custom: #4375d5;
$custom-light: #879ce2;
$custom-dark: #000000;
JSON
{
  "hex": "#4375d5",
  "rgb": {
    "r": 67,
    "g": 117,
    "b": 213
  },
  "hsl": {
    "h": 219.452,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57685,
    "c": 0.15718,
    "h": 262
  },
  "luminance": 0.1872
}

Semantic roles & 50–950 ramp

primary
#4375D5
secondary
#D9C49B
accent
#AE41E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83

Preview Lab

Preview with #4375D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4375D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva