#ACA9BE
Closest named color: Dark Gray (#A9A9A9). oklch(74.4% 0.03 292.2), rgb(172, 169, 190).
Aa
Black text reads best on this color (9.17:1).
About this color
#ACA9BE is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.030 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.031 away. Black text reads best on it, at 9.17:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #ACA9BE |
| RGB | rgb(172, 169, 190) |
| HSL | hsl(249, 14%, 70%) |
| OKLCH | oklch(74.4% 0.03 292.2) |
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 #ACA9BE | 2.28:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #ACA9BE | 9.17:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #ACA9BE text on white | 2.28:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #ACA9BE text on black | 9.17:1 | AAA | Lc -56.9 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8E0
oklch(88.5% 0.011 291.9)
-
Step 300
300
#C0BFCC
oklch(80.9% 0.018 289.5)
-
Step 400
400 (this color)
#ACA9BE
oklch(74.4% 0.03 292.2)
-
Step 500
500
#8A869F
oklch(63.2% 0.037 292.6)
-
Step 600
600
#736F8A
oklch(55.5% 0.042 291.8)
-
Step 700
700
#615D75
oklch(49.1% 0.038 292.6)
-
Step 800
800
#4F4C5F
oklch(42.7% 0.031 292.3)
-
Step 900
900
#423F4E
oklch(37.7% 0.026 294.3)
-
Step 950
950
#26252E
oklch(26.9% 0.017 290.3)
#ACA9BE 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) | #A5ACBF | 0.012 |
| Deuteranopia (no green cones) | #A5ABBD | 0.011 |
| Tritanopia (no blue cones) | #A9ACB0 | 0.025 |
| Achromatopsia (no color) | #ABABAB | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA9BE
#ACA9BE
oklch(74.4% 0.03 292.2)
- #ACAE99
#ACAE99
oklch(74.3% 0.029 111.5)
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 #ACA9BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.031
- French Gray #ADB5BD ΔE 0.034
- Cool Steel #97A7B3 ΔE 0.035
- Cool Grey #95A3A6 ΔE 0.050
- Pinkish Grey #C8ACA9 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.052
- Pewter #96A8A1 ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.059
Use #ACA9BE 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.