#AC7A42
Closest named color: Tan Brown (#AB7E4C). oklch(61.8% 0.096 67.5), rgb(172, 122, 66).
Aa
Black text reads best on this color (5.61:1).
About this color
#AC7A42 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.096 and its hue 68°. Its hue sits on the warm side of the wheel. The nearest named color is Tan Brown (#AB7E4C), ΔE 0.012 away. Black text reads best on it, at 5.61:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Tan Brown (#AB7E4C) |
| Black text | 5.61:1 |
| White text | 3.73:1 |
Values
| HEX | #AC7A42 |
| RGB | rgb(172, 122, 66) |
| HSL | hsl(32, 45%, 47%) |
| OKLCH | oklch(61.8% 0.096 67.5) |
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 #AC7A42 | 3.73:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #AC7A42 | 5.61:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #AC7A42 text on white | 3.73:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #AC7A42 text on black | 5.61:1 | AA | Lc -36.9 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E0
oklch(93.5% 0.014 67.7)
-
Step 200
200
#E5D6C7
oklch(88.4% 0.026 67.5)
-
Step 300
300
#D6BBA1
oklch(80.8% 0.047 66)
-
Step 400
400
#C0986E
oklch(70.7% 0.074 67.5)
-
Step 500
500 (this color)
#AC7A42
oklch(61.8% 0.096 67.5)
-
Step 600
600
#9B6625
oklch(55.5% 0.104 67.6)
-
Step 700
700
#855518
oklch(49.2% 0.097 67.5)
-
Step 800
800
#6C4517
oklch(42.6% 0.08 66.6)
-
Step 900
900
#583B1A
oklch(37.8% 0.063 67.4)
-
Step 950
950
#332310
oklch(27.1% 0.039 69.6)
#AC7A42 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) | #8B7D3D | 0.056 |
| Deuteranopia (no green cones) | #968943 | 0.052 |
| Tritanopia (no blue cones) | #BA6E6D | 0.076 |
| Achromatopsia (no color) | #848484 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC7A42
#AC7A42
oklch(61.8% 0.096 67.5)
- #548BBD
#548BBD
oklch(62% 0.096 247.4)
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 #AC7A42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Brown #AB7E4C ΔE 0.012
- Leather #AC7434 ΔE 0.017
- Coffee #A6814C ΔE 0.019
- Puce #A57E52 ΔE 0.019
- Light Brown #AD8150 ΔE 0.020
- Clay Brown #B2713D ΔE 0.023
- Mocha #9D7651 ΔE 0.034
- Dark Tan #AF884A ΔE 0.037
Use #AC7A42 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.