#6B661C#6B661C
#6B661C is a mid, moderate yellow. Relative luminance 0.127; OKLCH L 50.0% C 0.093 H 105.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #6B661C |
|---|---|
| RGB | rgb(107, 102, 28) |
| HSL | hsl(56, 59%, 26%) |
| HSV | hsv(56, 74%, 42%) |
| CMYK | cmyk(0%, 4.7%, 73.8%, 58%) |
| CIE-LAB | lab(42.33, -7.57, 40.35) |
| CIE-LCH | lch(42.33, 41.05, 100.62°) |
| OKLab | oklab(50.02% -0.0248 0.0898) |
| OKLCH | oklch(50.02% 0.093 105.5) |
| XYZ | xyz(11.0248, 12.7128, 2.9715) |
| Luminance | 0.1271 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Greenish Brown
#696112
ΔE00 2.09
Brown Green
#706C11
ΔE00 2.95
Greeny Brown
#696006
ΔE00 3.02
Browny Green
#6F6C0A
ΔE00 3.34
Mud Green
#606602
ΔE00 4.11
Brownish Green
#6A6E09
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B661C #1C216B
analogous
#6B3F1C #6B661C #496B1C
triadic
#6B661C #1C6B66 #661C6B
tetradic
#6B661C #1C6B3F #1C216B #6B1C49
square
#6B661C #1C6B3F #1C216B #6B1C49
split-complementary
#6B661C #1C496B #3F1C6B
monochromatic
#181706 #3A380F #6B661C #9C9429 #CBC137
Accessibility & contrast
On white
5.93
#6B661C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.54
#6B661C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6B661C
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B661C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B661C | 1.00 | 5.93 | 3.54 | 5.93 |
| #FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F6210
Deuteranopia (green-blind)
#716521
Tritanopia (blue-blind)
#735F57
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #6b661c; /* rgb */ color: rgb(107, 102, 28); /* oklch */ color: oklch(50.0% 0.093 105.5);
Tailwind
colors: {
custom: {
50: '#98915e',
500: '#6b661c',
950: '#000000',
},
}SCSS
$custom: #6b661c; $custom-light: #98915e; $custom-dark: #000000;
JSON
{
"hex": "#6b661c",
"rgb": {
"r": 107,
"g": 102,
"b": 28
},
"hsl": {
"h": 56.203,
"s": 58.519,
"l": 26.471
},
"oklch": {
"l": 0.50022,
"c": 0.09316,
"h": 105.5
},
"luminance": 0.12712
}Semantic roles & 50–950 ramp
primary
#6B661C
secondary
#4349A0
accent
#50E246
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0E0C04
muted
#7E7D79