#A09BC7
Closest named color: Cool Gray (#8D99AE). oklch(70.9% 0.064 289.9), rgb(160, 155, 199).
Aa
Black text reads best on this color (8.00:1).
About this color
#A09BC7 is a medium-light, muted purple. In OKLCH its lightness is 71%, its chroma 0.064 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.047 away. Black text reads best on it, at 8.00:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #A09BC7 |
| RGB | rgb(160, 155, 199) |
| HSL | hsl(247, 28%, 69%) |
| OKLCH | oklch(70.9% 0.064 289.9) |
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 #A09BC7 | 2.62:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #A09BC7 | 8.00:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #A09BC7 text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #A09BC7 text on black | 8.00:1 | AAA | Lc -50.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#C0BDD9
oklch(81% 0.039 290.4)
-
Step 400
400 (this color)
#A09BC7
oklch(70.9% 0.064 289.9)
-
Step 500
500
#8881B8
oklch(63.1% 0.082 289.7)
-
Step 600
600
#726AA4
oklch(55.6% 0.089 289.5)
-
Step 700
700
#60588C
oklch(49% 0.082 290.1)
-
Step 800
800
#4E4872
oklch(42.6% 0.069 289.7)
-
Step 900
900
#413D5C
oklch(37.8% 0.053 289.5)
-
Step 950
950
#262436
oklch(27.1% 0.033 289.1)
#A09BC7 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) | #91A1C9 | 0.024 |
| Deuteranopia (no green cones) | #919FC6 | 0.023 |
| Tritanopia (no blue cones) | #98A2AA | 0.054 |
| Achromatopsia (no color) | #A0A0A0 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09BC7
#A09BC7
oklch(70.9% 0.064 289.9)
- #A3A577
#A3A577
oklch(70.9% 0.063 110)
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 #A09BC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.047
- Pale Purple #B790D4 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.057
- Dusty Lavender #AC86A8 ΔE 0.061
- Heather #A484AC ΔE 0.062
- Cool Grey #95A3A6 ΔE 0.063
Use #A09BC7 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.