#AC683B
Closest named color: Earth (#A2653E). oklch(58.3% 0.106 52.6), rgb(172, 104, 59).
Aa
Black text reads best on this color (4.79:1).
About this color
#AC683B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.106 and its hue 53°. 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 4.79:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.79:1 |
| White text | 4.37:1 |
Values
| HEX | #AC683B |
| RGB | rgb(172, 104, 59) |
| HSL | hsl(24, 49%, 45%) |
| OKLCH | oklch(58.3% 0.106 52.6) |
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 #AC683B | 4.37:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #AC683B | 4.79:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #AC683B text on white | 4.37:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #AC683B text on black | 4.79:1 | 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
#E8D5C9
oklch(88.5% 0.027 54.5)
-
Step 300
300
#DAB9A5
oklch(80.9% 0.047 53)
-
Step 400
400
#C79474
oklch(70.8% 0.076 53.2)
-
Step 500
500
#B8784F
oklch(63.1% 0.098 52.7)
-
Step 600
600 (this color)
#AC683B
oklch(58.3% 0.106 52.6)
-
Step 700
700
#8C4F25
oklch(49.2% 0.099 52.7)
-
Step 800
800
#714120
oklch(42.6% 0.081 53.1)
-
Step 900
900
#5C3720
oklch(37.6% 0.064 51.6)
-
Step 950
950
#362113
oklch(27.1% 0.04 53.9)
#AC683B 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) | #7B6F37 | 0.086 |
| Deuteranopia (no green cones) | #8C7F3B | 0.079 |
| Tritanopia (no blue cones) | #BB5A5E | 0.069 |
| Achromatopsia (no color) | #797979 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC683B
#AC683B
oklch(58.3% 0.106 52.6)
- #2785B0
#2785B0
oklch(58.3% 0.107 233.2)
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 #AC683B, 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 0.024
- Clay Brown #B2713D ΔE 0.026
- Clay #B66A50 ΔE 0.031
- Umber #B26400 ΔE 0.034
- Orangey Brown #B16002 ΔE 0.034
- Leather #AC7434 ΔE 0.034
- Adobe #BD6C48 ΔE 0.036
Use #AC683B 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.