#646D12#646D12
#646D12 is a mid, moderate yellow. Relative luminance 0.137; OKLCH L 51.0% C 0.109 H 115.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #646D12 |
|---|---|
| RGB | rgb(100, 109, 18) |
| HSL | hsl(66, 72%, 25%) |
| HSV | hsv(66, 83%, 43%) |
| CMYK | cmyk(8.3%, 0%, 83.5%, 57.3%) |
| CIE-LAB | lab(43.79, -15.27, 45.16) |
| CIE-LCH | lch(43.79, 47.67, 108.68°) |
| OKLab | oklab(51.02% -0.0468 0.0983) |
| OKLCH | oklch(51.02% 0.109 115.5) |
| XYZ | xyz(10.8337, 13.6905, 2.6440) |
| Luminance | 0.1369 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Brownish Green
#6A6E09
ΔE00 2.07
Mud Green
#606602
ΔE00 2.68
Olive (survey)
#6E750E
ΔE00 3.48
Browny Green
#6F6C0A
ΔE00 3.95
Brown Green
#706C11
ΔE00 4.12
Murky Green
#6C7A0E
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#646D12 #1B126D
analogous
#6D4912 #646D12 #376D12
triadic
#646D12 #12646D #6D1264
tetradic
#646D12 #126D49 #1B126D #6D1237
square
#646D12 #126D49 #1B126D #6D1237
split-complementary
#646D12 #12376D #49126D
monochromatic
#181A04 #343809 #646D12 #94A21B #C4D623
Accessibility & contrast
On white
5.62
#646D12 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#646D12 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #646D12
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##646D12 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##646D12 | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756700
Deuteranopia (green-blind)
#75681B
Tritanopia (blue-blind)
#6B665C
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #646d12; /* rgb */ color: rgb(100, 109, 18); /* oklch */ color: oklch(51.0% 0.109 115.5);
Tailwind
colors: {
custom: {
50: '#93965a',
500: '#646d12',
950: '#000000',
},
}SCSS
$custom: #646d12; $custom-light: #93965a; $custom-dark: #000000;
JSON
{
"hex": "#646d12",
"rgb": {
"r": 100,
"g": 109,
"b": 18
},
"hsl": {
"h": 65.934,
"s": 71.654,
"l": 24.902
},
"oklch": {
"l": 0.51017,
"c": 0.10889,
"h": 115.5
},
"luminance": 0.1369
}Semantic roles & 50–950 ramp
primary
#646D12
secondary
#4137A4
accent
#39EE4B
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0D0D04
muted
#7E7E79