#ACA0BA
Closest named color: Cool Steel (#97A7B3). oklch(72.4% 0.039 306.2), rgb(172, 160, 186).
Aa
Black text reads best on this color (8.49:1).
About this color
#ACA0BA is a medium-light, muted purple. In OKLCH its lightness is 72%, its chroma 0.039 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.037 away. Black text reads best on it, at 8.49:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | muted (0.039) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.49:1 |
| White text | 2.47:1 |
Values
| HEX | #ACA0BA |
| RGB | rgb(172, 160, 186) |
| HSL | hsl(268, 16%, 68%) |
| OKLCH | oklch(72.4% 0.039 306.2) |
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 #ACA0BA | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #ACA0BA | 8.49:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #ACA0BA text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #ACA0BA text on black | 8.49:1 | AAA | Lc -53.4 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E0
oklch(88.5% 0.013 306)
-
Step 300
300
#C4BDCE
oklch(80.9% 0.025 304.4)
-
Step 400
400 (this color)
#ACA0BA
oklch(72.4% 0.039 306.2)
-
Step 500
500
#9182A2
oklch(63.1% 0.05 306.2)
-
Step 600
600
#7B6B8D
oklch(55.5% 0.055 306.1)
-
Step 700
700
#685978
oklch(49% 0.052 306.6)
-
Step 800
800
#554962
oklch(42.7% 0.043 306.5)
-
Step 900
900
#463D50
oklch(37.7% 0.034 306.3)
-
Step 950
950
#29242F
oklch(27.1% 0.021 305.6)
#ACA0BA 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) | #9CA4BB | 0.024 |
| Deuteranopia (no green cones) | #9EA5B9 | 0.023 |
| Tritanopia (no blue cones) | #AAA3A9 | 0.029 |
| Achromatopsia (no color) | #A5A5A5 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA0BA
#ACA0BA
oklch(72.4% 0.039 306.2)
- #A0AB90
#A0AB90
oklch(72.5% 0.04 125.5)
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 #ACA0BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.037
- Dark Gray #A9A9A9 ΔE 0.041
- Cool Grey #95A3A6 ΔE 0.048
- Light Mauve #C292A1 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.056
- French Gray #ADB5BD ΔE 0.056
Use #ACA0BA 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.