#818616#818616

#818616 is a mid, vivid yellow. Relative luminance 0.218; OKLCH L 59.6% C 0.126 H 112.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#818616
RGB	rgb(129, 134, 22)
HSL	hsl(63, 72%, 31%)
HSV	hsv(63, 84%, 53%)
CMYK	cmyk(3.7%, 0%, 83.6%, 47.5%)
CIE-LAB	lab(53.79, -15.16, 53.68)
CIE-LCH	lch(53.79, 55.78, 105.77°)
OKLab	oklab(59.64% -0.0478 0.1161)
OKLCH	oklch(59.64% 0.126 112.4)
XYZ	xyz(17.7238, 21.7757, 4.0284)
Luminance	0.2177 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818616 #1B1686

analogous

#865316 #818616 #498616

triadic

#818616 #168186 #861681

tetradic

#818616 #168653 #1B1686 #861649

square

#818616 #168653 #1B1686 #861649

split-complementary

#818616 #164986 #531686

monochromatic

#1C1D05 #4E510D #818616 #B4BB1F #D7DE38

Accessibility & contrast

On white

3.92

#818616 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#818616 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818616

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818616	#FFFFFF	#000000	##000000
##818616	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#918221

Tritanopia (blue-blind)

#8A7D72

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #818616;
/* rgb */ color: rgb(129, 134, 22);
/* oklch */ color: oklch(59.6% 0.126 112.4);

Tailwind

colors: {
  custom: {
    50: '#a9a960',
    500: '#818616',
    950: '#000000',
  },
}

SCSS

$custom: #818616;
$custom-light: #a9a960;
$custom-dark: #000000;

JSON

{
  "hex": "#818616",
  "rgb": {
    "r": 129,
    "g": 134,
    "b": 22
  },
  "hsl": {
    "h": 62.679,
    "s": 71.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.59644,
    "c": 0.12554,
    "h": 112.4
  },
  "luminance": 0.21775
}

Semantic roles & 50–950 ramp

primary

#818616

secondary

#433EBA

accent

#39EF41

background

#FAFAF5

surface

#F4F4EA

border

#CECEC6

text

#100F05

muted

#7F7F79

Preview Lab

Preview with #818616

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

Preview Lab → · Contrast checker → · Palette generator →