#AD5128
Closest named color: Cinnamon (#AC4F06). oklch(54.4% 0.132 42.8), rgb(173, 81, 40).
Aa
White text reads best on this color (5.27:1).
About this color
#AD5128 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.132 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.019 away. White text reads best on it, at 5.27:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #AD5128 |
| RGB | rgb(173, 81, 40) |
| HSL | hsl(18, 62%, 42%) |
| OKLCH | oklch(54.4% 0.132 42.8) |
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 #AD5128 | 5.27:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #AD5128 | 3.98:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #AD5128 text on white | 5.27:1 | AA | Lc 75.6 | Fine for body text |
| #AD5128 text on black | 3.98:1 | AA large text | Lc -26.1 | Dividers and decoration only |
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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EDD3C8
oklch(88.5% 0.033 44.3)
-
Step 300
300
#E3B5A2
oklch(80.9% 0.06 43.6)
-
Step 400
400
#D38D70
oklch(70.7% 0.095 43.3)
-
Step 500
500
#C66F4A
oklch(63.2% 0.122 43.2)
-
Step 600
600 (this color)
#AD5128
oklch(54.4% 0.132 42.8)
-
Step 700
700
#98441F
oklch(49% 0.123 42.4)
-
Step 800
800
#7C391C
oklch(42.8% 0.102 42.5)
-
Step 900
900
#64321C
oklch(37.8% 0.08 43.5)
-
Step 950
950
#3B1E11
oklch(27.2% 0.051 44.3)
#AD5128 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) | #6B5F23 | 0.124 |
| Deuteranopia (no green cones) | #817426 | 0.114 |
| Tritanopia (no blue cones) | #BE3D48 | 0.068 |
| Achromatopsia (no color) | #6C6C6C | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD5128
#AD5128
oklch(54.4% 0.132 42.8)
- #007C9A
#007C9A
oklch(54.4% 0.101 222.5)
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 #AD5128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.019
- Sienna #A0522D ΔE 0.024
- Burnt Siena #B75203 ΔE 0.027
- Burnt Orange #C04E01 ΔE 0.038
- Brick Orange #C14A09 ΔE 0.039
- Sinopia #BB3E03 ΔE 0.040
- Burnt Umber #A0450E ΔE 0.041
- Raw Umber #A75E09 ΔE 0.041
Use #AD5128 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.