#A17564
Closest named color: Reddish Grey (#997570). oklch(60.2% 0.061 42), rgb(161, 117, 100).
Aa
Black text reads best on this color (5.24:1).
About this color
#A17564 is a medium-dark, muted brown. In OKLCH its lightness is 60%, its chroma 0.061 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.021 away. Black text reads best on it, at 5.24:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #A17564 |
| RGB | rgb(161, 117, 100) |
| HSL | hsl(17, 24%, 51%) |
| OKLCH | oklch(60.2% 0.061 42) |
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 #A17564 | 4.00:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #A17564 | 5.24:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #A17564 text on white | 4.00:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #A17564 text on black | 5.24:1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E3D6D1
oklch(88.5% 0.016 42.4)
-
Step 300
300
#D2BBB2
oklch(80.9% 0.029 42.6)
-
Step 400
400
#BC9789
oklch(70.7% 0.049 41.7)
-
Step 500
500 (this color)
#A17564
oklch(60.2% 0.061 42)
-
Step 600
600
#956654
oklch(55.5% 0.067 41.8)
-
Step 700
700
#7F5545
oklch(49.1% 0.062 41.7)
-
Step 800
800
#674639
oklch(42.7% 0.05 42.4)
-
Step 900
900
#543B31
oklch(37.8% 0.039 42.7)
-
Step 950
950
#31221D
oklch(26.9% 0.025 39.2)
#A17564 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) | #807A63 | 0.055 |
| Deuteranopia (no green cones) | #8A8364 | 0.051 |
| Tritanopia (no blue cones) | #AC6E70 | 0.035 |
| Achromatopsia (no color) | #7F7F7F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A17564
#A17564
oklch(60.2% 0.061 42)
- #56899B
#56899B
oklch(60.1% 0.061 222.4)
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 #A17564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.021
- Pinkish Brown #B17261 ΔE 0.027
- Mocha #9D7651 ΔE 0.028
- Puce #A57E52 ΔE 0.040
- Clay #B66A50 ΔE 0.044
- Tan Brown #AB7E4C ΔE 0.048
- Brown Grey #8D8468 ΔE 0.049
- Clay Brown #B2713D ΔE 0.051
Use #A17564 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.