#AA6655
Closest named color: Clay (#B66A50). oklch(58.2% 0.092 34.9), rgb(170, 102, 85).
Aa
Black text reads best on this color (4.74:1).
About this color
#AA6655 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.092 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.026 away. Black text reads best on it, at 4.74:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #AA6655 |
| RGB | rgb(170, 102, 85) |
| HSL | hsl(12, 33%, 50%) |
| OKLCH | oklch(58.2% 0.092 34.9) |
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 #AA6655 | 4.42:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #AA6655 | 4.74:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #AA6655 text on white | 4.42:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #AA6655 text on black | 4.74:1 | AA | Lc -31.2 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CF
oklch(88.5% 0.023 34.3)
-
Step 300
300
#DAB8AF
oklch(81% 0.041 35.2)
-
Step 400
400
#C69285
oklch(70.6% 0.066 34.5)
-
Step 500
500
#B77766
oklch(63.2% 0.085 35.6)
-
Step 600
600 (this color)
#AA6655
oklch(58.2% 0.092 34.9)
-
Step 700
700
#8A4E3F
oklch(49.1% 0.085 34.9)
-
Step 800
800
#704034
oklch(42.6% 0.07 34.9)
-
Step 900
900
#5B372D
oklch(37.8% 0.055 36.3)
-
Step 950
950
#36201B
oklch(27% 0.036 33.4)
#AA6655 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) | #766F54 | 0.090 |
| Deuteranopia (no green cones) | #877D54 | 0.082 |
| Tritanopia (no blue cones) | #B85B62 | 0.043 |
| Achromatopsia (no color) | #787878 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6655
#AA6655
oklch(58.2% 0.092 34.9)
- #25889D
#25889D
oklch(58.1% 0.092 215.5)
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 #AA6655, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.026
- Earth #A2653E ΔE 0.033
- Pinkish Brown #B17261 ΔE 0.034
- Adobe #BD6C48 ΔE 0.043
- Mocha #9D7651 ΔE 0.048
- Reddish Grey #997570 ΔE 0.049
- Clay Brown #B2713D ΔE 0.049
- Copper #B66325 ΔE 0.051
Use #AA6655 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.