#A36D63
Closest named color: Reddish Grey (#997570). oklch(58.9% 0.071 30.9), rgb(163, 109, 99).
Aa
Black text reads best on this color (4.92:1).
About this color
#A36D63 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.071 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.026 away. Black text reads best on it, at 4.92:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #A36D63 |
| RGB | rgb(163, 109, 99) |
| HSL | hsl(9, 26%, 51%) |
| OKLCH | oklch(58.9% 0.071 30.9) |
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 #A36D63 | 4.26:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #A36D63 | 4.92:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #A36D63 text on white | 4.26:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #A36D63 text on black | 4.92:1 | AA | Lc -32.3 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E6
oklch(93.7% 0.009 34.3)
-
Step 200
200
#E5D5D2
oklch(88.5% 0.018 30.3)
-
Step 300
300
#D5B9B4
oklch(80.8% 0.033 29.8)
-
Step 400
400
#BF958D
oklch(70.7% 0.052 30.8)
-
Step 500
500
#AE7B71
oklch(63.2% 0.066 31.4)
-
Step 600
600 (this color)
#A36D63
oklch(58.9% 0.071 30.9)
-
Step 700
700
#82524A
oklch(49% 0.066 30)
-
Step 800
800
#6A443C
oklch(42.8% 0.055 32.4)
-
Step 900
900
#563934
oklch(37.7% 0.043 30)
-
Step 950
950
#33221E
oklch(27.2% 0.027 33.7)
#A36D63 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) | #797462 | 0.071 |
| Deuteranopia (no green cones) | #867F62 | 0.066 |
| Tritanopia (no blue cones) | #AE666A | 0.030 |
| Achromatopsia (no color) | #7A7A7A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A36D63
#A36D63
oklch(58.9% 0.071 30.9)
- #448895
#448895
oklch(58.8% 0.071 211.6)
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 #A36D63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.026
- Pinkish Brown #B17261 ΔE 0.030
- Clay #B66A50 ΔE 0.039
- Mocha #9D7651 ΔE 0.041
- Earth #A2653E ΔE 0.046
- Mauve #AE7181 ΔE 0.047
- Dusky Rose #BA6873 ΔE 0.050
- Adobe #BD6C48 ΔE 0.055
Use #A36D63 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.