#ACA4CF
Closest named color: Cool Steel (#97A7B3). oklch(74% 0.062 293.4), rgb(172, 164, 207).
Aa
Black text reads best on this color (8.96:1).
About this color
#ACA4CF is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.062 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.055 away. Black text reads best on it, at 8.96:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #ACA4CF |
| RGB | rgb(172, 164, 207) |
| HSL | hsl(251, 31%, 73%) |
| OKLCH | oklch(74% 0.062 293.4) |
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 #ACA4CF | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #ACA4CF | 8.96:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #ACA4CF text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #ACA4CF text on black | 8.96:1 | AAA | Lc -55.9 | 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
#EAE9F1
oklch(93.7% 0.011 291.9)
-
Step 200
200
#D9D7E6
oklch(88.5% 0.021 292.1)
-
Step 300
300
#C1BCD8
oklch(80.8% 0.039 293.7)
-
Step 400
400 (this color)
#ACA4CF
oklch(74% 0.062 293.4)
-
Step 500
500
#8B80B5
oklch(63% 0.079 293.5)
-
Step 600
600
#7569A1
oklch(55.5% 0.086 293.2)
-
Step 700
700
#63588A
oklch(49.2% 0.079 293.4)
-
Step 800
800
#514870
oklch(42.8% 0.066 293.8)
-
Step 900
900
#433C5B
oklch(37.7% 0.053 294.1)
-
Step 950
950
#272335
oklch(26.9% 0.033 294.2)
#ACA4CF 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) | #9BAAD1 | 0.026 |
| Deuteranopia (no green cones) | #9BA9CE | 0.026 |
| Tritanopia (no blue cones) | #A5ABB3 | 0.052 |
| Achromatopsia (no color) | #A9A9A9 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA4CF
#ACA4CF
oklch(74% 0.062 293.4)
- #AAB083
#AAB083
oklch(74.1% 0.062 114.1)
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 #ACA4CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.055
- Pale Purple #B790D4 ΔE 0.056
- French Gray #ADB5BD ΔE 0.060
- Dark Gray #A9A9A9 ΔE 0.062
- Light Grey Blue #9DBCD4 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.069
- Cool Gray #8D99AE ΔE 0.071
- Cool Grey #95A3A6 ΔE 0.071
Use #ACA4CF 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.