#666552#666552
#666552 is a mid, muted yellow. Relative luminance 0.127; OKLCH L 50.2% C 0.029 H 104.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #666552 |
|---|---|
| RGB | rgb(102, 101, 82) |
| HSL | hsl(57, 11%, 36%) |
| HSV | hsv(57, 20%, 40%) |
| CMYK | cmyk(0%, 1%, 19.6%, 60%) |
| CIE-LAB | lab(42.37, -3.19, 10.93) |
| CIE-LCH | lch(42.37, 11.39, 106.25°) |
| OKLab | oklab(50.21% -0.0075 0.028) |
| OKLCH | oklch(50.21% 0.029 104.9) |
| XYZ | xyz(11.6561, 12.7415, 9.8263) |
| Luminance | 0.1274 (WCAG relative) |
| Temperature | neutral |
| Family | yellow |
Closest named colors
Greyish Brown
#7A6A4F
ΔE00 8.34
Grey Brown
#7F7053
ΔE00 8.97
Dimgray
#696969
ΔE00 9.59
Brownish Grey
#86775F
ΔE00 10.81
Dark Taupe
#7F684E
ΔE00 11.45
Dull Brown
#876E4B
ΔE00 12.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#666552 #525366
analogous
#665B52 #666552 #5D6652
triadic
#666552 #526665 #655266
tetradic
#666552 #52665B #525366 #66525D
square
#666552 #52665B #525366 #66525D
split-complementary
#666552 #525D66 #5B5266
monochromatic
#22221B #444337 #666552 #88876D #A4A38E
Accessibility & contrast
On white
5.92
#666552 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#666552 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #666552
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##666552 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##666552 | 1.00 | 5.92 | 3.55 | 5.92 |
| #FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#696351
Deuteranopia (green-blind)
#696453
Tritanopia (blue-blind)
#696260
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #666552; /* rgb */ color: rgb(102, 101, 82); /* oklch */ color: oklch(50.2% 0.029 104.9);
Tailwind
colors: {
custom: {
50: '#919082',
500: '#666552',
950: '#000000',
},
}SCSS
$custom: #666552; $custom-light: #919082; $custom-dark: #000000;
JSON
{
"hex": "#666552",
"rgb": {
"r": 102,
"g": 101,
"b": 82
},
"hsl": {
"h": 57,
"s": 10.87,
"l": 36.078
},
"oklch": {
"l": 0.50207,
"c": 0.029,
"h": 104.9
},
"luminance": 0.12741
}Semantic roles & 50–950 ramp
primary
#666552
secondary
#818293
accent
#77B474
background
#F8F8F7
surface
#F0F0EE
border
#CBCBC9
text
#0D0C0A
muted
#7D7D7C