#AAA1BC
Closest named color: Cool Steel (#97A7B3). oklch(72.5% 0.04 300.6), rgb(170, 161, 188).
Aa
Black text reads best on this color (8.53:1).
About this color
#AAA1BC is a medium-light, muted purple. In OKLCH its lightness is 73%, its chroma 0.040 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.035 away. Black text reads best on it, at 8.53:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.53:1 |
| White text | 2.46:1 |
Values
| HEX | #AAA1BC |
| RGB | rgb(170, 161, 188) |
| HSL | hsl(260, 17%, 68%) |
| OKLCH | oklch(72.5% 0.04 300.6) |
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 #AAA1BC | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #AAA1BC | 8.53:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #AAA1BC text on white | 2.46:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #AAA1BC text on black | 8.53:1 | AAA | Lc -53.6 | 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
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#DAD7E1
oklch(88.4% 0.014 299.8)
-
Step 300
300
#C3BDCF
oklch(80.9% 0.026 301)
-
Step 400
400 (this color)
#AAA1BC
oklch(72.5% 0.04 300.6)
-
Step 500
500
#8E83A4
oklch(63.1% 0.05 300.2)
-
Step 600
600
#786C8F
oklch(55.5% 0.055 300.3)
-
Step 700
700
#655A7A
oklch(49% 0.052 300.2)
-
Step 800
800
#534A63
oklch(42.8% 0.042 301.1)
-
Step 900
900
#443E51
oklch(37.8% 0.033 299.3)
-
Step 950
950
#28242F
oklch(26.9% 0.021 301.6)
#AAA1BC 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) | #9CA5BD | 0.021 |
| Deuteranopia (no green cones) | #9EA5BB | 0.020 |
| Tritanopia (no blue cones) | #A7A5AA | 0.032 |
| Achromatopsia (no color) | #A5A5A5 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA1BC
#AAA1BC
oklch(72.5% 0.04 300.6)
- #A2AA8F
#A2AA8F
oklch(72.4% 0.039 120.8)
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 #AAA1BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.035
- Dark Gray #A9A9A9 ΔE 0.041
- Cool Grey #95A3A6 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.054
- Light Mauve #C292A1 ΔE 0.054
- French Gray #ADB5BD ΔE 0.055
Use #AAA1BC 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.