#AAA0C1
Closest named color: Cool Steel (#97A7B3). oklch(72.5% 0.048 299), rgb(170, 160, 193).
Aa
Black text reads best on this color (8.50:1).
About this color
#AAA0C1 is a medium-light, muted purple. In OKLCH its lightness is 73%, its chroma 0.048 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.042 away. Black text reads best on it, at 8.50:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.50:1 |
| White text | 2.46:1 |
Values
| HEX | #AAA0C1 |
| RGB | rgb(170, 160, 193) |
| HSL | hsl(258, 21%, 69%) |
| OKLCH | oklch(72.5% 0.048 299) |
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 #AAA0C1 | 2.46:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #AAA0C1 | 8.50:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #AAA0C1 text on white | 2.46:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #AAA0C1 text on black | 8.50:1 | AAA | Lc -53.5 | 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
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#DAD7E3
oklch(88.5% 0.017 297.5)
-
Step 300
300
#C3BDD2
oklch(81% 0.03 298.8)
-
Step 400
400 (this color)
#AAA0C1
oklch(72.5% 0.048 299)
-
Step 500
500
#8E81AA
oklch(63% 0.062 299.1)
-
Step 600
600
#796B96
oklch(55.7% 0.067 299.1)
-
Step 700
700
#655980
oklch(49.1% 0.063 298.2)
-
Step 800
800
#534968
oklch(42.8% 0.052 299)
-
Step 900
900
#443D54
oklch(37.7% 0.04 298.4)
-
Step 950
950
#282431
oklch(27% 0.024 298.9)
#AAA0C1 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) | #9AA5C2 | 0.025 |
| Deuteranopia (no green cones) | #9BA5C0 | 0.024 |
| Tritanopia (no blue cones) | #A6A5AB | 0.040 |
| Achromatopsia (no color) | #A5A5A5 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA0C1
#AAA0C1
oklch(72.5% 0.048 299)
- #A2AB89
#A2AB89
oklch(72.5% 0.049 119.7)
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 #AAA0C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.042
- Dark Gray #A9A9A9 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.054
- Cool Grey #95A3A6 ΔE 0.054
- Light Mauve #C292A1 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.059
Use #AAA0C1 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.