#644D2A#644D2A
#644D2A is a dark, muted orange. Relative luminance 0.082; OKLCH L 43.6% C 0.059 H 76.7°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).
Color values
| HEX | #644D2A |
|---|---|
| RGB | rgb(100, 77, 42) |
| HSL | hsl(36, 41%, 28%) |
| HSV | hsv(36, 58%, 39%) |
| CMYK | cmyk(0%, 23%, 58%, 60.8%) |
| CIE-LAB | lab(34.36, 4.98, 24.28) |
| CIE-LCH | lch(34.36, 24.79, 78.40°) |
| OKLab | oklab(43.6% 0.0137 0.0577) |
| OKLCH | oklch(43.6% 0.059 76.7) |
| XYZ | xyz(8.3277, 8.1848, 3.3312) |
| Luminance | 0.0818 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 5.19
Walnut
#5C4A3D
ΔE00 8.43
Milk Chocolate
#7F4E1E
ΔE00 8.79
Medium Brown
#7F5112
ΔE00 8.95
Dirt Brown
#836539
ΔE00 9.47
Mud
#735C12
ΔE00 9.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#644D2A #2A4164
analogous
#64302A #644D2A #5E642A
triadic
#644D2A #2A644D #4D2A64
tetradic
#644D2A #2A6430 #2A4164 #642A5E
square
#644D2A #2A6430 #2A4164 #642A5E
split-complementary
#644D2A #2A5E64 #302A64
monochromatic
#161109 #392C18 #644D2A #8F6E3C #B68F52
Accessibility & contrast
On white
7.96
#644D2A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.64
#644D2A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #644D2A
7.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##644D2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##644D2A | 1.00 | 7.96 | 2.64 | 7.96 |
| #FFFFFF | 7.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#564E27
Deuteranopia (green-blind)
#5B532B
Tritanopia (blue-blind)
#6C4745
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #644d2a; /* rgb */ color: rgb(100, 77, 42); /* oklch */ color: oklch(43.6% 0.059 76.7);
Tailwind
colors: {
custom: {
50: '#927e64',
500: '#644d2a',
950: '#000000',
},
}SCSS
$custom: #644d2a; $custom-light: #927e64; $custom-dark: #000000;
JSON
{
"hex": "#644d2a",
"rgb": {
"r": 100,
"g": 77,
"b": 42
},
"hsl": {
"h": 36.207,
"s": 40.845,
"l": 27.843
},
"oklch": {
"l": 0.43603,
"c": 0.05934,
"h": 76.7
},
"luminance": 0.08184
}Semantic roles & 50–950 ramp
primary
#644D2A
secondary
#536E96
accent
#87D157
background
#F9F7F6
surface
#F1EEEB
border
#CBC9C6
text
#0D0A05
muted
#7E7C7A