#ACA1BE
Closest named color: Cool Steel (#97A7B3). oklch(72.8% 0.043 302.6), rgb(172, 161, 190).
Aa
Black text reads best on this color (8.59:1).
About this color
#ACA1BE is a medium-light, muted purple. In OKLCH its lightness is 73%, its chroma 0.043 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.039 away. Black text reads best on it, at 8.59:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #ACA1BE |
| RGB | rgb(172, 161, 190) |
| HSL | hsl(263, 18%, 69%) |
| OKLCH | oklch(72.8% 0.043 302.6) |
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 #ACA1BE | 2.44:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #ACA1BE | 8.59:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #ACA1BE text on white | 2.44:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #ACA1BE text on black | 8.59:1 | AAA | Lc -53.9 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E2
oklch(88.6% 0.016 302.5)
-
Step 300
300
#C4BDCF
oklch(81% 0.026 303.4)
-
Step 400
400 (this color)
#ACA1BE
oklch(72.8% 0.043 302.6)
-
Step 500
500
#9082A6
oklch(63.2% 0.055 302.6)
-
Step 600
600
#7A6B91
oklch(55.6% 0.06 302.5)
-
Step 700
700
#67597B
oklch(49.1% 0.056 303.2)
-
Step 800
800
#544964
oklch(42.7% 0.046 303.1)
-
Step 900
900
#453D52
oklch(37.7% 0.037 302.1)
-
Step 950
950
#282430
oklch(27% 0.023 300.1)
#ACA1BE 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) | #9CA5BF | 0.024 |
| Deuteranopia (no green cones) | #9EA6BD | 0.023 |
| Tritanopia (no blue cones) | #A9A5AB | 0.034 |
| Achromatopsia (no color) | #A6A6A6 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA1BE
#ACA1BE
oklch(72.8% 0.043 302.6)
- #A2AC8E
#A2AC8E
oklch(72.8% 0.044 122.5)
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 #ACA1BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.039
- Dark Gray #A9A9A9 ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.051
- Light Mauve #C292A1 ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.054
- Cool Gray #8D99AE ΔE 0.055
- French Gray #ADB5BD ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.058
Use #ACA1BE 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.