#403609#403609

#403609 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.062 H 96.0°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX#403609
RGBrgb(64, 54, 9)
HSLhsl(49, 75%, 14%)
HSVhsv(49, 86%, 25%)
CMYKcmyk(0%, 15.6%, 85.9%, 74.9%)
CIE-LABlab(22.82, -1.25, 27.93)
CIE-LCHlch(22.82, 27.95, 92.57°)
OKLaboklab(33.43% -0.0065 0.0616)
OKLCHoklch(33.43% 0.062 96)
XYZxyz(3.4830, 3.7482, 0.7984)
Luminance0.0375 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#403609 #091340
analogous
#401B09 #403609 #2F4009
triadic
#403609 #094036 #360940
tetradic
#403609 #09401B #091340 #40092F
square
#403609 #09401B #091340 #40092F
split-complementary
#403609 #092F40 #1B0940
monochromatic
#1B1704 #1B1704 #403609 #766311 #AB9118

Accessibility & contrast

On white

12.00
#403609 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#403609 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403609
12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##403609#FFFFFF#000000##FFFFFF
##4036091.0012.001.7512.00
#FFFFFF12.001.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3503
Deuteranopia (green-blind)
#3F380C
Tritanopia (blue-blind)
#46312D
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #403609;
/* rgb */ color: rgb(64, 54, 9);
/* oklch */ color: oklch(33.4% 0.062 96.0);
Tailwind
colors: {
  custom: {
    50: '#776c4c',
    500: '#403609',
    950: '#000000',
  },
}
SCSS
$custom: #403609;
$custom-light: #776c4c;
$custom-dark: #000000;
JSON
{
  "hex": "#403609",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 9
  },
  "hsl": {
    "h": 49.091,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33426,
    "c": 0.06192,
    "h": 96
  },
  "luminance": 0.03748
}

Semantic roles & 50–950 ramp

primary
#403609
secondary
#27377E
accent
#58F236
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090701
muted
#7B7A77

Preview Lab

Preview with #403609

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

Preview Lab → · Contrast checker → · Palette generator →

#403609 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva