#AA9FB7
Closest named color: Cool Steel (#97A7B3). oklch(72% 0.036 306.1), rgb(170, 159, 183).
Aa
Black text reads best on this color (8.35:1).
About this color
#AA9FB7 is a medium-light, muted purple. In OKLCH its lightness is 72%, its chroma 0.036 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.035 away. Black text reads best on it, at 8.35:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #AA9FB7 |
| RGB | rgb(170, 159, 183) |
| HSL | hsl(267, 14%, 67%) |
| OKLCH | oklch(72% 0.036 306.1) |
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 #AA9FB7 | 2.51:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #AA9FB7 | 8.35:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #AA9FB7 text on white | 2.51:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #AA9FB7 text on black | 8.35:1 | AAA | Lc -52.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7E0
oklch(88.5% 0.013 306)
-
Step 300
300
#C4BDCD
oklch(80.9% 0.023 305.5)
-
Step 400
400 (this color)
#AA9FB7
oklch(72% 0.036 306.1)
-
Step 500
500
#9083A0
oklch(63.2% 0.045 305.4)
-
Step 600
600
#7B6C8B
oklch(55.6% 0.05 306.8)
-
Step 700
700
#675A76
oklch(49.1% 0.047 305.8)
-
Step 800
800
#544A60
oklch(42.8% 0.038 305.5)
-
Step 900
900
#463E4F
oklch(37.9% 0.03 306.3)
-
Step 950
950
#29242E
oklch(27% 0.02 307.7)
#AA9FB7 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) | #9BA3B8 | 0.022 |
| Deuteranopia (no green cones) | #9DA3B6 | 0.021 |
| Tritanopia (no blue cones) | #A8A2A7 | 0.028 |
| Achromatopsia (no color) | #A3A3A3 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9FB7
#AA9FB7
oklch(72% 0.036 306.1)
- #9FA991
#9FA991
oklch(72% 0.036 125.7)
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 #AA9FB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.035
- Dark Gray #A9A9A9 ΔE 0.039
- Cool Grey #95A3A6 ΔE 0.043
- Cool Gray #8D99AE ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.048
- Light Mauve #C292A1 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.052
- Pewter #96A8A1 ΔE 0.055
Use #AA9FB7 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.