#646419#646419

#646419 is a mid, moderate yellow. Relative luminance 0.119; OKLCH L 48.8% C 0.094 H 109.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#646419
RGBrgb(100, 100, 25)
HSLhsl(60, 60%, 25%)
HSVhsv(60, 75%, 39%)
CMYKcmyk(0%, 0%, 75%, 60.8%)
CIE-LABlab(41.05, -9.94, 40.11)
CIE-LCHlch(41.05, 41.33, 103.92°)
OKLaboklab(48.84% -0.0314 0.089)
OKLCHoklch(48.84% 0.094 109.4)
XYZxyz(9.9885, 11.8942, 2.6892)
Luminance0.1189 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#646419 #191964
analogous
#643F19 #646419 #3F6419
triadic
#646419 #196464 #641964
tetradic
#646419 #19643F #191964 #64193F
square
#646419 #19643F #191964 #64193F
split-complementary
#646419 #193F64 #3F1964
monochromatic
#181806 #33330D #646419 #959525 #C6C631

Accessibility & contrast

On white

6.22
#646419 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#646419 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646419
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##646419#FFFFFF#000000##FFFFFF
##6464191.006.223.386.22
#FFFFFF6.221.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D600C
Deuteranopia (green-blind)
#6D621F
Tritanopia (blue-blind)
#6B5D55
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #646419;
/* rgb */ color: rgb(100, 100, 25);
/* oklch */ color: oklch(48.8% 0.094 109.4);
Tailwind
colors: {
  custom: {
    50: '#938f5c',
    500: '#646419',
    950: '#000000',
  },
}
SCSS
$custom: #646419;
$custom-light: #938f5c;
$custom-dark: #000000;
JSON
{
  "hex": "#646419",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 25
  },
  "hsl": {
    "h": 60,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.48837,
    "c": 0.09434,
    "h": 109.4
  },
  "luminance": 0.11894
}

Semantic roles & 50–950 ramp

primary
#646419
secondary
#3F3F9A
accent
#45E345
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0C04
muted
#7E7D79

Preview Lab

Preview with #646419

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

Preview Lab → · Contrast checker → · Palette generator →

#646419 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva