#404511#404511

#404511 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.4% C 0.073 H 114.7°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#404511
RGBrgb(64, 69, 17)
HSLhsl(66, 60%, 17%)
HSVhsv(66, 75%, 27%)
CMYKcmyk(7.2%, 0%, 75.4%, 72.9%)
CIE-LABlab(27.81, -10.07, 29.35)
CIE-LCHlch(27.81, 31.03, 108.94°)
OKLaboklab(37.42% -0.0303 0.066)
OKLCHoklch(37.42% 0.073 114.7)
XYZxyz(4.3438, 5.3868, 1.3411)
Luminance0.0539 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#404511 #161145
analogous
#453011 #404511 #264511
triadic
#404511 #114045 #451140
tetradic
#404511 #114530 #161145 #451126
square
#404511 #114530 #161145 #451126
split-complementary
#404511 #112645 #301145
monochromatic
#171906 #171906 #404511 #6E761D #9BA729

Accessibility & contrast

On white

10.11
#404511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#404511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404511
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##404511#FFFFFF#000000##FFFFFF
##4045111.0010.112.0810.11
#FFFFFF10.111.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4109
Deuteranopia (green-blind)
#4A4215
Tritanopia (blue-blind)
#45413B
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #404511;
/* rgb */ color: rgb(64, 69, 17);
/* oklch */ color: oklch(37.4% 0.073 114.7);
Tailwind
colors: {
  custom: {
    50: '#777852',
    500: '#404511',
    950: '#000000',
  },
}
SCSS
$custom: #404511;
$custom-light: #777852;
$custom-dark: #000000;
JSON
{
  "hex": "#404511",
  "rgb": {
    "r": 64,
    "g": 69,
    "b": 17
  },
  "hsl": {
    "h": 65.769,
    "s": 60.465,
    "l": 16.863
  },
  "oklch": {
    "l": 0.37421,
    "c": 0.0726,
    "h": 114.7
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary
#404511
secondary
#3B337F
accent
#44E454
background
#F7F7F4
surface
#EDEDE7
border
#C8C8C3
text
#090902
muted
#7B7B78

Preview Lab

Preview with #404511

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

Preview Lab → · Contrast checker → · Palette generator →

#404511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva