#818719#818719

#818719 is a mid, vivid yellow. Relative luminance 0.221; OKLCH L 59.9% C 0.125 H 112.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX#818719
RGBrgb(129, 135, 25)
HSLhsl(63, 69%, 31%)
HSVhsv(63, 81%, 53%)
CMYKcmyk(4.4%, 0%, 81.5%, 47.1%)
CIE-LABlab(54.10, -15.58, 53.09)
CIE-LCHlch(54.10, 55.33, 106.35°)
OKLaboklab(59.9% -0.0487 0.1154)
OKLCHoklch(59.9% 0.125 112.9)
XYZxyz(17.8933, 22.0657, 4.2360)
Luminance0.2207 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#818719 #1F1987
analogous
#875619 #818719 #4A8719
triadic
#818719 #198187 #871981
tetradic
#818719 #198756 #1F1987 #87194A
square
#818719 #198756 #1F1987 #87194A
split-complementary
#818719 #194A87 #561987
monochromatic
#1E2006 #50530F #818719 #B2BB23 #D3DB3F

Accessibility & contrast

On white

3.88
#818719 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.41
#818719 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818719
5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##818719#FFFFFF#000000##000000
##8187191.003.885.415.41
#FFFFFF3.881.0021.0021.00
#0000005.4121.001.001.00
##0000005.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#928000
Deuteranopia (green-blind)
#928224
Tritanopia (blue-blind)
#8A7E73
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #818719;
/* rgb */ color: rgb(129, 135, 25);
/* oklch */ color: oklch(59.9% 0.125 112.9);
Tailwind
colors: {
  custom: {
    50: '#a9a961',
    500: '#818719',
    950: '#000000',
  },
}
SCSS
$custom: #818719;
$custom-light: #a9a961;
$custom-dark: #000000;
JSON
{
  "hex": "#818719",
  "rgb": {
    "r": 129,
    "g": 135,
    "b": 25
  },
  "hsl": {
    "h": 63.273,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.59895,
    "c": 0.12524,
    "h": 112.9
  },
  "luminance": 0.22065
}

Semantic roles & 50–950 ramp

primary
#818719
secondary
#4841BA
accent
#3CEC46
background
#FAFAF6
surface
#F4F4EB
border
#CECEC6
text
#100F05
muted
#7F7F7A

Preview Lab

Preview with #818719

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

Preview Lab → · Contrast checker → · Palette generator →

#818719 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva