#AA99BA
Closest named color: Cool Gray (#8D99AE). oklch(70.9% 0.051 308.3), rgb(170, 153, 186).
Aa
Black text reads best on this color (7.97:1).
About this color
#AA99BA is a medium-light, muted purple. In OKLCH its lightness is 71%, its chroma 0.051 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.047 away. Black text reads best on it, at 7.97:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.97:1 |
| White text | 2.63:1 |
Values
| HEX | #AA99BA |
| RGB | rgb(170, 153, 186) |
| HSL | hsl(271, 19%, 66%) |
| OKLCH | oklch(70.9% 0.051 308.3) |
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 #AA99BA | 2.63:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #AA99BA | 7.97:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #AA99BA text on white | 2.63:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #AA99BA text on black | 7.97:1 | AAA | Lc -50.6 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DCD6E2
oklch(88.4% 0.017 308.2)
-
Step 300
300
#C6BBD1
oklch(80.8% 0.033 308)
-
Step 400
400 (this color)
#AA99BA
oklch(70.9% 0.051 308.3)
-
Step 500
500
#957FA8
oklch(63.1% 0.065 308.9)
-
Step 600
600
#7F6893
oklch(55.6% 0.07 308.6)
-
Step 700
700
#6B577E
oklch(49.2% 0.065 307.5)
-
Step 800
800
#574766
oklch(42.7% 0.054 307.8)
-
Step 900
900
#483C53
oklch(37.8% 0.041 308.2)
-
Step 950
950
#2A2331
oklch(27% 0.027 307.3)
#AA99BA 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) | #949FBB | 0.033 |
| Deuteranopia (no green cones) | #97A0B9 | 0.032 |
| Tritanopia (no blue cones) | #A89DA4 | 0.038 |
| Achromatopsia (no color) | #9F9F9F | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA99BA
#AA99BA
oklch(70.9% 0.051 308.3)
- #98A886
#98A886
oklch(71% 0.051 128.2)
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 #AA99BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.047
- Light Mauve #C292A1 ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.049
- Dusty Lavender #AC86A8 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.053
- Pale Purple #B790D4 ΔE 0.055
- Grey Pink #C3909B ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.055
Use #AA99BA 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.