#AA665A
Closest named color: Clay (#B66A50). oklch(58.3% 0.09 30.8), rgb(170, 102, 90).
Aa
Black text reads best on this color (4.75:1).
About this color
#AA665A is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.090 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.029 away. Black text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.75:1 |
| White text | 4.41:1 |
Values
| HEX | #AA665A |
| RGB | rgb(170, 102, 90) |
| HSL | hsl(9, 32%, 51%) |
| OKLCH | oklch(58.3% 0.09 30.8) |
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 #AA665A | 4.41:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #AA665A | 4.75:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #AA665A text on white | 4.41:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #AA665A text on black | 4.75:1 | AA | Lc -31.3 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E8D4D0
oklch(88.5% 0.023 31.1)
-
Step 300
300
#DAB8B1
oklch(81% 0.041 31.6)
-
Step 400
400
#C69288
oklch(70.7% 0.065 31)
-
Step 500
500
#B6766B
oklch(63% 0.083 30.2)
-
Step 600
600 (this color)
#AA665A
oklch(58.3% 0.09 30.8)
-
Step 700
700
#8A4D43
oklch(49% 0.085 30.3)
-
Step 800
800
#704037
oklch(42.7% 0.069 31.5)
-
Step 900
900
#5B3630
oklch(37.6% 0.055 29.8)
-
Step 950
950
#35201C
oklch(26.9% 0.034 31.2)
#AA665A 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) | #767059 | 0.090 |
| Deuteranopia (no green cones) | #867D59 | 0.083 |
| Tritanopia (no blue cones) | #B75C63 | 0.037 |
| Achromatopsia (no color) | #787878 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA665A
#AA665A
oklch(58.3% 0.09 30.8)
- #268999
#268999
oklch(58.2% 0.09 210.8)
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 #AA665A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.029
- Pinkish Brown #B17261 ΔE 0.033
- Earth #A2653E ΔE 0.039
- Dusky Rose #BA6873 ΔE 0.046
- Reddish Grey #997570 ΔE 0.046
- Adobe #BD6C48 ΔE 0.047
- Mocha #9D7651 ΔE 0.052
- Clay Brown #B2713D ΔE 0.054
Use #AA665A 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.