#4575CD#4575CD

#4575CD is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.146 H 261.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#4575CD
RGBrgb(69, 117, 205)
HSLhsl(219, 58%, 54%)
HSVhsv(219, 66%, 80%)
CMYKcmyk(66.3%, 42.9%, 0%, 19.6%)
CIE-LABlab(49.97, 12.20, -50.46)
CIE-LCHlch(49.97, 51.91, 283.60°)
OKLaboklab(57.26% -0.0217 -0.144)
OKLCHoklch(57.26% 0.146 261.4)
XYZxyz(19.8311, 18.3936, 60.2510)
Luminance0.1840 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4575CD #CD9D45
analogous
#45B9CD #4575CD #5945CD
triadic
#4575CD #CD4575 #75CD45
tetradic
#4575CD #CD45B9 #CD9D45 #45CD59
square
#4575CD #CD45B9 #CD9D45 #45CD59
split-complementary
#4575CD #CD5945 #B9CD45
monochromatic
#203F77 #2D58A8 #4575CD #7599DA #A5BDE7

Accessibility & contrast

On white

4.49
#4575CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#4575CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575CD
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4575CD#FFFFFF#000000##000000
##4575CD1.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#4B7ED0
Deuteranopia (green-blind)
#3571CB
Tritanopia (blue-blind)
#008997
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #4575cd;
/* rgb */ color: rgb(69, 117, 205);
/* oklch */ color: oklch(57.3% 0.146 261.4);
Tailwind
colors: {
  custom: {
    50: '#879cdd',
    500: '#4575cd',
    950: '#000000',
  },
}
SCSS
$custom: #4575cd;
$custom-light: #879cdd;
$custom-dark: #000000;
JSON
{
  "hex": "#4575cd",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 218.824,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5726,
    "c": 0.14567,
    "h": 261.4
  },
  "luminance": 0.18396
}

Semantic roles & 50–950 ramp

primary
#4575CD
secondary
#D4BF9A
accent
#AB47E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #4575CD

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

Preview Lab → · Contrast checker → · Palette generator →

#4575CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva