#4A577F#4A577F

#4A577F is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.3% C 0.067 H 269.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#4A577F
RGBrgb(74, 87, 127)
HSLhsl(225, 26%, 39%)
HSVhsv(225, 42%, 50%)
CMYKcmyk(41.7%, 31.5%, 0%, 50.2%)
CIE-LABlab(37.49, 5.97, -24.13)
CIE-LCHlch(37.49, 24.86, 283.91°)
OKLaboklab(46.32% -0.0002 -0.0674)
OKLCHoklch(46.32% 0.067 269.9)
XYZxyz(10.0618, 9.8041, 21.4368)
Luminance0.0980 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A577F #7F724A
analogous
#4A727F #4A577F #584A7F
triadic
#4A577F #7F4A57 #577F4A
tetradic
#4A577F #7F4A72 #7F724A #4A7F58
square
#4A577F #7F4A72 #7F724A #4A7F58
split-complementary
#4A577F #7F584A #727F4A
monochromatic
#1D2232 #333D58 #4A577F #6272A4 #8995BA

Accessibility & contrast

On white

7.09
#4A577F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#4A577F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A577F
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A577F#FFFFFF#000000##FFFFFF
##4A577F1.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495B81
Deuteranopia (green-blind)
#45567E
Tritanopia (blue-blind)
#395F65
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4a577f;
/* rgb */ color: rgb(74, 87, 127);
/* oklch */ color: oklch(46.3% 0.067 269.9);
Tailwind
colors: {
  custom: {
    50: '#7f86a4',
    500: '#4a577f',
    950: '#000000',
  },
}
SCSS
$custom: #4a577f;
$custom-light: #7f86a4;
$custom-dark: #000000;
JSON
{
  "hex": "#4a577f",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 127
  },
  "hsl": {
    "h": 225.283,
    "s": 26.368,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46319,
    "c": 0.0674,
    "h": 269.9
  },
  "luminance": 0.09805
}

Semantic roles & 50–950 ramp

primary
#4A577F
secondary
#A69D7E
accent
#AC65C3
background
#F7F8FA
surface
#EEEFF4
border
#C9CACE
text
#0A0B0F
muted
#7C7C7F

Preview Lab

Preview with #4A577F

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

Preview Lab → · Contrast checker → · Palette generator →

#4A577F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva