#404428#404428

#404428 is a dark, muted yellow. Relative luminance 0.054; OKLCH L 37.5% C 0.045 H 115.2°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#404428
RGBrgb(64, 68, 40)
HSLhsl(69, 26%, 21%)
HSVhsv(69, 41%, 27%)
CMYKcmyk(5.9%, 0%, 41.2%, 73.3%)
CIE-LABlab(27.78, -6.98, 16.42)
CIE-LCHlch(27.78, 17.85, 113.03°)
OKLaboklab(37.5% -0.019 0.0404)
OKLCHoklch(37.5% 0.045 115.2)
XYZxyz(4.5645, 5.3775, 2.8046)
Luminance0.0538 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#404428 #2C2844
analogous
#443A28 #404428 #324428
triadic
#404428 #284044 #442840
tetradic
#404428 #28443A #2C2844 #442832
square
#404428 #28443A #2C2844 #442832
split-complementary
#404428 #283244 #3A2844
monochromatic
#12130B #1C1D11 #404428 #646B3F #899155

Accessibility & contrast

On white

10.12
#404428 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#404428 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404428
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##404428#FFFFFF#000000##FFFFFF
##4044281.0010.122.0810.12
#FFFFFF10.121.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484126
Deuteranopia (green-blind)
#474229
Tritanopia (blue-blind)
#43413D
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #404428;
/* rgb */ color: rgb(64, 68, 40);
/* oklch */ color: oklch(37.5% 0.045 115.2);
Tailwind
colors: {
  custom: {
    50: '#757762',
    500: '#404428',
    950: '#000000',
  },
}
SCSS
$custom: #404428;
$custom-light: #757762;
$custom-dark: #000000;
JSON
{
  "hex": "#404428",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 40
  },
  "hsl": {
    "h": 68.571,
    "s": 25.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.37499,
    "c": 0.04465,
    "h": 115.2
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary
#404428
secondary
#575276
accent
#65C273
background
#F7F7F5
surface
#EDEDEA
border
#C8C8C6
text
#080805
muted
#7B7B79

Preview Lab

Preview with #404428

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

Preview Lab → · Contrast checker → · Palette generator →

#404428 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva