#AC9EC0
Closest named color: Cool Steel (#97A7B3). oklch(72.3% 0.051 303.9), rgb(172, 158, 192).
Aa
Black text reads best on this color (8.40:1).
About this color
#AC9EC0 is a medium-light, muted purple. In OKLCH its lightness is 72%, its chroma 0.051 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.046 away. Black text reads best on it, at 8.40:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.40:1 |
| White text | 2.49:1 |
Values
| HEX | #AC9EC0 |
| RGB | rgb(172, 158, 192) |
| HSL | hsl(265, 21%, 69%) |
| OKLCH | oklch(72.3% 0.051 303.9) |
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 #AC9EC0 | 2.49:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #AC9EC0 | 8.40:1 | AAA | Lc 55.0 | Large or bold text, headings |
| #AC9EC0 text on white | 2.49:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #AC9EC0 text on black | 8.40:1 | AAA | Lc -52.9 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DBD6E3
oklch(88.4% 0.018 303.4)
-
Step 300
300
#C5BCD2
oklch(80.9% 0.032 304.2)
-
Step 400
400 (this color)
#AC9EC0
oklch(72.3% 0.051 303.9)
-
Step 500
500
#9280AA
oklch(63.1% 0.065 304.1)
-
Step 600
600
#7C6995
oklch(55.6% 0.07 304)
-
Step 700
700
#69577F
oklch(49% 0.066 304.7)
-
Step 800
800
#554868
oklch(42.8% 0.054 302.8)
-
Step 900
900
#463C54
oklch(37.6% 0.042 303.5)
-
Step 950
950
#292331
oklch(26.9% 0.027 304.2)
#AC9EC0 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) | #98A3C2 | 0.029 |
| Deuteranopia (no green cones) | #9BA4BF | 0.028 |
| Tritanopia (no blue cones) | #A9A2A9 | 0.039 |
| Achromatopsia (no color) | #A4A4A4 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9EC0
#AC9EC0
oklch(72.3% 0.051 303.9)
- #9FAB88
#9FAB88
oklch(72.2% 0.051 123)
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 #AC9EC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.052
- Light Mauve #C292A1 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.054
- Pale Purple #B790D4 ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.061
Use #AC9EC0 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.