#AC711B
Closest named color: Caramel (#AF6F09). oklch(59.7% 0.12 70.3), rgb(172, 113, 27).
Aa
Black text reads best on this color (5.13:1).
About this color
#AC711B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.120 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Caramel (#AF6F09), ΔE 0.008 away. Black text reads best on it, at 5.13:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Caramel (#AF6F09) |
| Black text | 5.13:1 |
| White text | 4.09:1 |
Values
| HEX | #AC711B |
| RGB | rgb(172, 113, 27) |
| HSL | hsl(36, 73%, 39%) |
| OKLCH | oklch(59.7% 0.12 70.3) |
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 #AC711B | 4.09:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #AC711B | 5.13:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #AC711B text on white | 4.09:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #AC711B text on black | 5.13:1 | AA | Lc -33.8 | 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 500.
-
Step 50
50
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DE
oklch(93.5% 0.017 70.5)
-
Step 200
200
#E7D6C3
oklch(88.5% 0.032 70.5)
-
Step 300
300
#D9BB98
oklch(80.9% 0.058 71.2)
-
Step 400
400
#C6965D
oklch(70.6% 0.094 70.1)
-
Step 500
500 (this color)
#AC711B
oklch(59.7% 0.12 70.3)
-
Step 600
600
#9F6500
oklch(55.7% 0.12 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4400
oklch(42.6% 0.092 70.1)
-
Step 900
900
#5B3905
oklch(37.6% 0.078 70.6)
-
Step 950
950
#362207
oklch(27.1% 0.05 70.7)
#AC711B 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) | #857507 | 0.070 |
| Deuteranopia (no green cones) | #93831E | 0.061 |
| Tritanopia (no blue cones) | #BC6261 | 0.097 |
| Achromatopsia (no color) | #7D7D7D | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC711B
#AC711B
oklch(59.7% 0.12 70.3)
- #4283C4
#4283C4
oklch(59.7% 0.12 250.5)
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 #AC711B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Caramel #AF6F09 ΔE 0.008
- Leather #AC7434 ΔE 0.017
- Bronze #A87900 ΔE 0.026
- Brown Orange #B96902 ΔE 0.027
- Golden Brown #B27A01 ΔE 0.029
- Clay Brown #B2713D ΔE 0.030
- Umber #B26400 ΔE 0.031
- Tiger's Eye #BC6C25 ΔE 0.032
Use #AC711B 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.