#AC5105
Closest named color: Cinnamon (#AC4F06). oklch(54% 0.14 50.5), rgb(172, 81, 5).
Aa
White text reads best on this color (5.33:1).
About this color
#AC5105 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.140 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.005 away. White text reads best on it, at 5.33:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.140) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #AC5105 |
| RGB | rgb(172, 81, 5) |
| HSL | hsl(27, 94%, 35%) |
| OKLCH | oklch(54% 0.14 50.5) |
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 #AC5105 | 5.33:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #AC5105 | 3.93:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #AC5105 text on white | 5.33:1 | AA | Lc 75.9 | Fine for body text |
| #AC5105 text on black | 3.93:1 | AA large text | Lc -25.8 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F5E7DF
oklch(93.7% 0.019 52)
-
Step 200
200
#EDD3C5
oklch(88.5% 0.035 50.2)
-
Step 300
300
#E3B69D
oklch(81% 0.063 50.5)
-
Step 400
400
#D38E66
oklch(70.7% 0.1 50.6)
-
Step 500
500
#C6703A
oklch(63.2% 0.128 50.6)
-
Step 600
600 (this color)
#AC5105
oklch(54% 0.14 50.5)
-
Step 700
700
#984600
oklch(49.2% 0.129 50.6)
-
Step 800
800
#7C3A07
oklch(42.8% 0.108 50.7)
-
Step 900
900
#643212
oklch(37.7% 0.084 49.9)
-
Step 950
950
#3B1E0C
oklch(27.1% 0.054 50.6)
#AC5105 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) | #6C5E00 | 0.121 |
| Deuteranopia (no green cones) | #827300 | 0.110 |
| Tritanopia (no blue cones) | #BD3C45 | 0.082 |
| Achromatopsia (no color) | #6B6B6B | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5105
#AC5105
oklch(54% 0.14 50.5)
- #0079A1
#0079A1
oklch(54% 0.108 230.3)
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 #AC5105, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.005
- Burnt Siena #B75203 ΔE 0.022
- Raw Umber #A75E09 ΔE 0.030
- Sienna #A0522D ΔE 0.031
- Orangey Brown #B16002 ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.038
- Burnt Umber #A0450E ΔE 0.039
- Brick Orange #C14A09 ΔE 0.041
Use #AC5105 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.