#A17820
Closest named color: Bronze (#A87900). oklch(59.8% 0.112 81.7), rgb(161, 120, 32).
Aa
Black text reads best on this color (5.22:1).
About this color
#A17820 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.112 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Bronze (#A87900), ΔE 0.016 away. Black text reads best on it, at 5.22:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Bronze (#A87900) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #A17820 |
| RGB | rgb(161, 120, 32) |
| HSL | hsl(41, 67%, 38%) |
| OKLCH | oklch(59.8% 0.112 81.7) |
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 #A17820 | 4.02:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #A17820 | 5.22:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #A17820 text on white | 4.02:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #A17820 text on black | 5.22:1 | AA | Lc -34.4 | 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 500.
-
Step 50
50
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DE
oklch(93.6% 0.016 82.8)
-
Step 200
200
#E3D8C3
oklch(88.5% 0.031 83.6)
-
Step 300
300
#D3BE99
oklch(81% 0.055 81.7)
-
Step 400
400
#BC9B5F
oklch(70.6% 0.087 81.5)
-
Step 500
500 (this color)
#A17820
oklch(59.8% 0.112 81.7)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#553D08
oklch(37.7% 0.073 81.5)
-
Step 950
950
#322408
oklch(27.1% 0.047 81.6)
#A17820 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) | #89790F | 0.043 |
| Deuteranopia (no green cones) | #928324 | 0.036 |
| Tritanopia (no blue cones) | #AF6C67 | 0.098 |
| Achromatopsia (no color) | #7F7F7F | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A17820
#A17820
oklch(59.8% 0.112 81.7)
- #5A7FC2
#5A7FC2
oklch(59.9% 0.111 261.6)
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 #A17820, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bronze #A87900 ΔE 0.016
- Mustard Brown #AC7E04 ΔE 0.028
- Leather #AC7434 ΔE 0.030
- Caramel #AF6F09 ΔE 0.030
- Golden Brown #B27A01 ΔE 0.031
- Hazel #8E7618 ΔE 0.034
- Coffee #A6814C ΔE 0.042
- Tan Brown #AB7E4C ΔE 0.044
Use #A17820 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.