#AC6145
Closest named color: Earth (#A2653E). oklch(57.2% 0.106 41), rgb(172, 97, 69).
Aa
White text reads best on this color (4.61:1).
About this color
#AC6145 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.106 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.023 away. White text reads best on it, at 4.61:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #AC6145 |
| RGB | rgb(172, 97, 69) |
| HSL | hsl(16, 43%, 47%) |
| OKLCH | oklch(57.2% 0.106 41) |
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 #AC6145 | 4.61:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #AC6145 | 4.54:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #AC6145 text on white | 4.61:1 | AA | Lc 71.8 | Content text, not long reading |
| #AC6145 text on black | 4.54:1 | AA | Lc -29.9 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#E9D4CC
oklch(88.5% 0.026 42.1)
-
Step 300
300
#DDB7A9
oklch(80.9% 0.048 41.2)
-
Step 400
400
#CA917C
oklch(70.7% 0.076 41.1)
-
Step 500
500
#BB755B
oklch(63.1% 0.096 41.1)
-
Step 600
600 (this color)
#AC6145
oklch(57.2% 0.106 41)
-
Step 700
700
#8F4B32
oklch(49.1% 0.099 40.6)
-
Step 800
800
#743E2A
oklch(42.7% 0.082 40.8)
-
Step 900
900
#5E3526
oklch(37.6% 0.064 40.7)
-
Step 950
950
#372017
oklch(27.1% 0.039 42.1)
#AC6145 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) | #756B42 | 0.098 |
| Deuteranopia (no green cones) | #877B44 | 0.090 |
| Tritanopia (no blue cones) | #BB545A | 0.054 |
| Achromatopsia (no color) | #757575 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6145
#AC6145
oklch(57.2% 0.106 41)
- #0085A3
#0085A3
oklch(57.1% 0.105 221.1)
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 #AC6145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.023
- Clay #B66A50 ΔE 0.031
- Copper #B66325 ΔE 0.037
- Adobe #BD6C48 ΔE 0.044
- Clay Brown #B2713D ΔE 0.047
- Orangey Brown #B16002 ΔE 0.047
- Sienna #A0522D ΔE 0.047
- Raw Umber #A75E09 ΔE 0.048
Use #AC6145 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.