#AC9DBB
Closest named color: Cool Steel (#97A7B3). oklch(71.9% 0.046 307.8), rgb(172, 157, 187).
Aa
Black text reads best on this color (8.29:1).
About this color
#AC9DBB is a medium-light, muted purple. In OKLCH its lightness is 72%, its chroma 0.046 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.043 away. Black text reads best on it, at 8.29:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.29:1 |
| White text | 2.53:1 |
Values
| HEX | #AC9DBB |
| RGB | rgb(172, 157, 187) |
| HSL | hsl(270, 18%, 67%) |
| OKLCH | oklch(71.9% 0.046 307.8) |
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 #AC9DBB | 2.53:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #AC9DBB | 8.29:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #AC9DBB text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #AC9DBB text on black | 8.29:1 | AAA | Lc -52.3 | 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
#EBE8EE
oklch(93.5% 0.009 308.4)
-
Step 200
200
#DCD6E1
oklch(88.4% 0.016 310.1)
-
Step 300
300
#C6BCCF
oklch(80.9% 0.028 309.2)
-
Step 400
400 (this color)
#AC9DBB
oklch(71.9% 0.046 307.8)
-
Step 500
500
#9380A5
oklch(63% 0.059 308)
-
Step 600
600
#7E6991
oklch(55.6% 0.065 308.2)
-
Step 700
700
#6A587B
oklch(49.2% 0.059 307.8)
-
Step 800
800
#564864
oklch(42.7% 0.049 307.2)
-
Step 900
900
#473C52
oklch(37.7% 0.039 307.3)
-
Step 950
950
#2A2330
oklch(27% 0.026 309.1)
#AC9DBB 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) | #98A2BC | 0.030 |
| Deuteranopia (no green cones) | #9BA3BA | 0.028 |
| Tritanopia (no blue cones) | #AAA1A7 | 0.035 |
| Achromatopsia (no color) | #A3A3A3 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9DBB
#AC9DBB
oklch(71.9% 0.046 307.8)
- #9CAA8B
#9CAA8B
oklch(71.8% 0.046 127.3)
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 #AC9DBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.043
- Light Mauve #C292A1 ΔE 0.048
- Dark Gray #A9A9A9 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.051
- Cool Grey #95A3A6 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Grey Pink #C3909B ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.058
Use #AC9DBB 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.