#AC683D
Closest named color: Earth (#A2653E). oklch(58.4% 0.105 51.7), rgb(172, 104, 61).
Aa
Black text reads best on this color (4.80:1).
About this color
#AC683D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.105 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.021 away. Black text reads best on it, at 4.80:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.80:1 |
| White text | 4.37:1 |
Values
| HEX | #AC683D |
| RGB | rgb(172, 104, 61) |
| HSL | hsl(23, 48%, 46%) |
| OKLCH | oklch(58.4% 0.105 51.7) |
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 #AC683D | 4.37:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #AC683D | 4.80:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #AC683D text on white | 4.37:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #AC683D text on black | 4.80:1 | AA | Lc -31.6 | 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
#F2E8E2
oklch(93.7% 0.014 53.3)
-
Step 200
200
#E8D5CA
oklch(88.6% 0.026 52.2)
-
Step 300
300
#DAB9A5
oklch(80.9% 0.047 53)
-
Step 400
400
#C79475
oklch(70.8% 0.075 52.4)
-
Step 500
500
#B87851
oklch(63.1% 0.097 51.6)
-
Step 600
600 (this color)
#AC683D
oklch(58.4% 0.105 51.7)
-
Step 700
700
#8C4F27
oklch(49.2% 0.098 51.7)
-
Step 800
800
#714122
oklch(42.7% 0.08 51.8)
-
Step 900
900
#5C3721
oklch(37.7% 0.063 50.6)
-
Step 950
950
#362114
oklch(27.1% 0.039 52.1)
#AC683D 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) | #7B7039 | 0.087 |
| Deuteranopia (no green cones) | #8B7F3D | 0.080 |
| Tritanopia (no blue cones) | #BB5A5E | 0.067 |
| Achromatopsia (no color) | #797979 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC683D
#AC683D
oklch(58.4% 0.105 51.7)
- #2786AE
#2786AE
oklch(58.4% 0.104 231)
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 #AC683D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.021
- Copper #B66325 ΔE 0.025
- Clay Brown #B2713D ΔE 0.027
- Clay #B66A50 ΔE 0.030
- Leather #AC7434 ΔE 0.035
- Adobe #BD6C48 ΔE 0.036
- Orangey Brown #B16002 ΔE 0.036
- Umber #B26400 ΔE 0.036
Use #AC683D 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.