#AA99BC
Closest named color: Cool Gray (#8D99AE). oklch(70.9% 0.054 307), rgb(170, 153, 188).
Aa
Black text reads best on this color (7.99:1).
About this color
#AA99BC is a medium-light, muted purple. In OKLCH its lightness is 71%, its chroma 0.054 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.048 away. Black text reads best on it, at 7.99:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #AA99BC |
| RGB | rgb(170, 153, 188) |
| HSL | hsl(269, 21%, 67%) |
| OKLCH | oklch(70.9% 0.054 307) |
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 #AA99BC | 2.62:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #AA99BC | 7.99:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #AA99BC text on white | 2.62:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #AA99BC text on black | 7.99:1 | AAA | Lc -50.7 | 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
#DCD6E3
oklch(88.5% 0.019 306.6)
-
Step 300
300
#C6BBD2
oklch(80.8% 0.034 307.1)
-
Step 400
400 (this color)
#AA99BC
oklch(70.9% 0.054 307)
-
Step 500
500
#947FAA
oklch(63.1% 0.068 306.8)
-
Step 600
600
#7F6896
oklch(55.7% 0.074 307)
-
Step 700
700
#6B5680
oklch(49.1% 0.07 306.8)
-
Step 800
800
#574768
oklch(42.8% 0.057 306.3)
-
Step 900
900
#483B54
oklch(37.6% 0.045 308)
-
Step 950
950
#2A2331
oklch(27% 0.027 307.3)
#AA99BC 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) | #939FBE | 0.034 |
| Deuteranopia (no green cones) | #96A0BB | 0.033 |
| Tritanopia (no blue cones) | #A89DA5 | 0.039 |
| Achromatopsia (no color) | #A0A0A0 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA99BC
#AA99BC
oklch(70.9% 0.054 307)
- #98A884
#98A884
oklch(70.9% 0.054 127.2)
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 #AA99BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.048
- Dusty Lavender #AC86A8 ΔE 0.050
- Light Mauve #C292A1 ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.050
- Pale Purple #B790D4 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.055
- Heather #A484AC ΔE 0.056
- Grey Pink #C3909B ΔE 0.057
Use #AA99BC 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.