#644D16#644D16
#644D16 is a dark, moderate orange. Relative luminance 0.081; OKLCH L 43.4% C 0.077 H 85.2°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #644D16 |
|---|---|
| RGB | rgb(100, 77, 22) |
| HSL | hsl(42, 64%, 24%) |
| HSV | hsv(42, 78%, 39%) |
| CMYK | cmyk(0%, 23%, 78%, 60.8%) |
| CIE-LAB | lab(34.14, 3.50, 34.63) |
| CIE-LCH | lch(34.14, 34.81, 84.23°) |
| OKLab | oklab(43.35% 0.0064 0.0767) |
| OKLCH | oklch(43.35% 0.077 85.2) |
| XYZ | xyz(8.0547, 8.0756, 1.8934) |
| Luminance | 0.0808 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 2.55
Olive Brown
#645403
ΔE00 5.17
Mud
#735C12
ΔE00 6.08
Shit Brown
#7B5804
ΔE00 6.83
Poop Brown
#7A5901
ΔE00 6.90
Green Brown
#544E03
ΔE00 7.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#644D16 #162D64
analogous
#642616 #644D16 #546416
triadic
#644D16 #16644D #4D1664
tetradic
#644D16 #166426 #162D64 #641654
square
#644D16 #166426 #162D64 #641654
split-complementary
#644D16 #165464 #261664
monochromatic
#191306 #32260B #644D16 #967421 #C89A2C
Accessibility & contrast
On white
8.03
#644D16 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#644D16 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #644D16
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##644D16 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##644D16 | 1.00 | 8.03 | 2.62 | 8.03 |
| #FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574D0E
Deuteranopia (green-blind)
#5D5319
Tritanopia (blue-blind)
#6D4542
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #644d16; /* rgb */ color: rgb(100, 77, 22); /* oklch */ color: oklch(43.4% 0.077 85.2);
Tailwind
colors: {
custom: {
50: '#937e57',
500: '#644d16',
950: '#000000',
},
}SCSS
$custom: #644d16; $custom-light: #937e57; $custom-dark: #000000;
JSON
{
"hex": "#644d16",
"rgb": {
"r": 100,
"g": 77,
"b": 22
},
"hsl": {
"h": 42.308,
"s": 63.934,
"l": 23.922
},
"oklch": {
"l": 0.43354,
"c": 0.077,
"h": 85.2
},
"luminance": 0.08075
}Semantic roles & 50–950 ramp
primary
#644D16
secondary
#3B579B
accent
#72E741
background
#F9F7F5
surface
#F2EEE9
border
#CCC9C5
text
#0E0903
muted
#7E7B78