#A17137
Closest named color: Leather (#AC7434). oklch(58.6% 0.096 69.1), rgb(161, 113, 55).
Aa
Black text reads best on this color (4.93:1).
About this color
#A17137 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.096 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.022 away. Black text reads best on it, at 4.93:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #A17137 |
| RGB | rgb(161, 113, 55) |
| HSL | hsl(33, 49%, 42%) |
| OKLCH | oklch(58.6% 0.096 69.1) |
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 #A17137 | 4.25:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #A17137 | 4.93:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #A17137 text on white | 4.25:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #A17137 text on black | 4.93:1 | AA | Lc -32.4 | 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 600.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E9E1
oklch(93.7% 0.013 71.3)
-
Step 200
200
#E4D7C9
oklch(88.6% 0.024 69.6)
-
Step 300
300
#D3BCA3
oklch(80.8% 0.043 69.5)
-
Step 400
400
#BD9971
oklch(70.6% 0.069 69.3)
-
Step 500
500
#AC7F4C
oklch(63% 0.088 68.6)
-
Step 600
600 (this color)
#A17137
oklch(58.6% 0.096 69.1)
-
Step 700
700
#815620
oklch(49% 0.089 68.8)
-
Step 800
800
#69471D
oklch(42.7% 0.074 69.1)
-
Step 900
900
#553C1D
oklch(37.7% 0.058 70.4)
-
Step 950
950
#322312
oklch(27% 0.036 68.7)
#A17137 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) | #817431 | 0.056 |
| Deuteranopia (no green cones) | #8D7F38 | 0.048 |
| Tritanopia (no blue cones) | #AF6564 | 0.078 |
| Achromatopsia (no color) | #7B7B7B | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A17137
#A17137
oklch(58.6% 0.096 69.1)
- #4C80B3
#4C80B3
oklch(58.6% 0.097 249.4)
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 #A17137, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.022
- Mocha #9D7651 ΔE 0.027
- Clay Brown #B2713D ΔE 0.031
- Caramel #AF6F09 ΔE 0.033
- Earth #A2653E ΔE 0.035
- Puce #A57E52 ΔE 0.040
- Tan Brown #AB7E4C ΔE 0.041
- Umber #B26400 ΔE 0.042
Use #A17137 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.