#A39BB9
Closest named color: Cool Gray (#8D99AE). oklch(70.6% 0.044 297.5), rgb(163, 155, 185).
Aa
Black text reads best on this color (7.94:1).
About this color
#A39BB9 is a medium-light, muted purple. In OKLCH its lightness is 71%, its chroma 0.044 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.037 away. Black text reads best on it, at 7.94:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #A39BB9 |
| RGB | rgb(163, 155, 185) |
| HSL | hsl(256, 18%, 67%) |
| OKLCH | oklch(70.6% 0.044 297.5) |
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 #A39BB9 | 2.64:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #A39BB9 | 7.94:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #A39BB9 text on white | 2.64:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #A39BB9 text on black | 7.94:1 | AAA | Lc -50.4 | 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
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#DAD7E2
oklch(88.5% 0.015 298.5)
-
Step 300
300
#C2BDD1
oklch(80.9% 0.028 297.2)
-
Step 400
400 (this color)
#A39BB9
oklch(70.6% 0.044 297.5)
-
Step 500
500
#8D83A8
oklch(63.2% 0.056 297.2)
-
Step 600
600
#776C93
oklch(55.6% 0.061 297.3)
-
Step 700
700
#645A7D
oklch(49.1% 0.056 297.4)
-
Step 800
800
#524A66
oklch(42.8% 0.047 297.5)
-
Step 900
900
#443E53
oklch(37.8% 0.036 297.7)
-
Step 950
950
#282431
oklch(27% 0.024 298.9)
#A39BB9 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) | #959FBA | 0.021 |
| Deuteranopia (no green cones) | #969FB8 | 0.021 |
| Tritanopia (no blue cones) | #9F9FA5 | 0.036 |
| Achromatopsia (no color) | #9F9F9F | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A39BB9
#A39BB9
oklch(70.6% 0.044 297.5)
- #9EA486
#9EA486
oklch(70.6% 0.043 116.7)
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 #A39BB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.037
- Cool Steel #97A7B3 ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.048
- Dark Gray #A9A9A9 ΔE 0.053
- Dusty Lavender #AC86A8 ΔE 0.054
- Light Mauve #C292A1 ΔE 0.055
Use #A39BB9 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.