#AAA5BA
Closest named color: Cool Steel (#97A7B3). oklch(73.3% 0.03 296.5), rgb(170, 165, 186).
Aa
Black text reads best on this color (8.80:1).
About this color
#AAA5BA is a medium-light, muted purple. In OKLCH its lightness is 73%, its chroma 0.030 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.030 away. Black text reads best on it, at 8.80:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.80:1 |
| White text | 2.38:1 |
Values
| HEX | #AAA5BA |
| RGB | rgb(170, 165, 186) |
| HSL | hsl(254, 13%, 69%) |
| OKLCH | oklch(73.3% 0.03 296.5) |
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 #AAA5BA | 2.38:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #AAA5BA | 8.80:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #AAA5BA text on white | 2.38:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #AAA5BA text on black | 8.80:1 | AAA | Lc -55.0 | 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
#D9D8DF
oklch(88.5% 0.01 292.8)
-
Step 300
300
#C1BECC
oklch(80.8% 0.02 295.8)
-
Step 400
400 (this color)
#AAA5BA
oklch(73.3% 0.03 296.5)
-
Step 500
500
#8B859F
oklch(63.1% 0.039 295.8)
-
Step 600
600
#756F8A
oklch(55.7% 0.042 295.2)
-
Step 700
700
#635C75
oklch(49.1% 0.04 297.7)
-
Step 800
800
#504B5F
oklch(42.5% 0.033 296.4)
-
Step 900
900
#433F4E
oklch(37.8% 0.026 297.4)
-
Step 950
950
#27252E
oklch(27% 0.017 295.4)
#AAA5BA 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) | #A1A8BB | 0.014 |
| Deuteranopia (no green cones) | #A2A7B9 | 0.012 |
| Tritanopia (no blue cones) | #A7A8AC | 0.025 |
| Achromatopsia (no color) | #A8A8A8 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA5BA
#AAA5BA
oklch(73.3% 0.03 296.5)
- #A7AB96
#A7AB96
oklch(73.2% 0.03 115.9)
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 #AAA5BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.030
- Dark Gray #A9A9A9 ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.043
- French Gray #ADB5BD ΔE 0.043
- Pewter #96A8A1 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.056
Use #AAA5BA 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.