#A6683A
Closest named color: Earth (#A2653E). oklch(57.5% 0.101 55.7), rgb(166, 104, 58).
Aa
Black text reads best on this color (4.66:1).
About this color
#A6683A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.101 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.013 away. Black text reads best on it, at 4.66:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #A6683A |
| RGB | rgb(166, 104, 58) |
| HSL | hsl(26, 48%, 44%) |
| OKLCH | oklch(57.5% 0.101 55.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A6683A | 4.50:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #A6683A | 4.66:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #A6683A text on white | 4.50:1 | AA | Lc 71.0 | Content text, not long reading |
| #A6683A text on black | 4.66:1 | AA | Lc -30.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E2
oklch(93.6% 0.013 56.2)
-
Step 200
200
#E7D5CA
oklch(88.5% 0.025 53.7)
-
Step 300
300
#D8BAA5
oklch(80.9% 0.045 57)
-
Step 400
400
#C49575
oklch(70.7% 0.072 55.5)
-
Step 500
500
#B57A51
oklch(63.1% 0.093 55)
-
Step 600
600 (this color)
#A6683A
oklch(57.5% 0.101 55.7)
-
Step 700
700
#895127
oklch(49.1% 0.094 55.2)
-
Step 800
800
#6F4321
oklch(42.8% 0.078 56.4)
-
Step 900
900
#5A3920
oklch(37.8% 0.06 56.8)
-
Step 950
950
#352114
oklch(27% 0.038 53.4)
#A6683A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7A6E36 | 0.077 |
| Deuteranopia (no green cones) | #897C3A | 0.070 |
| Tritanopia (no blue cones) | #B55B5D | 0.069 |
| Achromatopsia (no color) | #777777 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6683A
#A6683A
oklch(57.5% 0.101 55.7)
- #3282AC
#3282AC
oklch(57.6% 0.1 235.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6683A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.013
- Copper #B66325 ΔE 0.031
- Clay Brown #B2713D ΔE 0.033
- Raw Umber #A75E09 ΔE 0.035
- Orangey Brown #B16002 ΔE 0.036
- Umber #B26400 ΔE 0.036
- Leather #AC7434 ΔE 0.036
- Mocha #9D7651 ΔE 0.038
Use #A6683A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.