#AC7351
Closest named color: Clay Brown (#B2713D). oklch(60.7% 0.087 51.3), rgb(172, 115, 81).
Aa
Black text reads best on this color (5.32:1).
About this color
#AC7351 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.087 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Clay Brown (#B2713D), ΔE 0.022 away. Black text reads best on it, at 5.32:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Clay Brown (#B2713D) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #AC7351 |
| RGB | rgb(172, 115, 81) |
| HSL | hsl(22, 36%, 50%) |
| OKLCH | oklch(60.7% 0.087 51.3) |
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 #AC7351 | 3.94:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #AC7351 | 5.32:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #AC7351 text on white | 3.94:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #AC7351 text on black | 5.32:1 | AA | Lc -35.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E3
oklch(93.7% 0.012 51.3)
-
Step 200
200
#E7D5CB
oklch(88.5% 0.024 51.1)
-
Step 300
300
#D8BAA8
oklch(81% 0.043 52.9)
-
Step 400
400
#C4957A
oklch(70.8% 0.068 51.1)
-
Step 500
500 (this color)
#AC7351
oklch(60.7% 0.087 51.3)
-
Step 600
600
#9F623D
oklch(55.6% 0.095 51)
-
Step 700
700
#88512F
oklch(49.1% 0.088 51.2)
-
Step 800
800
#6E4328
oklch(42.7% 0.072 51.9)
-
Step 900
900
#5A3925
oklch(37.9% 0.057 51.5)
-
Step 950
950
#352116
oklch(27% 0.037 49.5)
#AC7351 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) | #83794E | 0.070 |
| Deuteranopia (no green cones) | #908551 | 0.064 |
| Tritanopia (no blue cones) | #BA686A | 0.056 |
| Achromatopsia (no color) | #808080 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC7351
#AC7351
oklch(60.7% 0.087 51.3)
- #468CAD
#468CAD
oklch(60.8% 0.086 230.9)
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 #AC7351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay Brown #B2713D ΔE 0.022
- Pinkish Brown #B17261 ΔE 0.024
- Mocha #9D7651 ΔE 0.026
- Clay #B66A50 ΔE 0.027
- Puce #A57E52 ΔE 0.030
- Adobe #BD6C48 ΔE 0.032
- Tan Brown #AB7E4C ΔE 0.032
- Leather #AC7434 ΔE 0.033
Use #AC7351 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.