#A1A5CD
Closest named color: Cool Steel (#97A7B3). oklch(73.3% 0.058 280.4), rgb(161, 165, 205).
Aa
Black text reads best on this color (8.77:1).
About this color
#A1A5CD is a medium-light, muted purple. In OKLCH its lightness is 73%, its chroma 0.058 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.044 away. Black text reads best on it, at 8.77:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #A1A5CD |
| RGB | rgb(161, 165, 205) |
| HSL | hsl(235, 31%, 72%) |
| OKLCH | oklch(73.3% 0.058 280.4) |
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 #A1A5CD | 2.39:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #A1A5CD | 8.77:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #A1A5CD text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #A1A5CD text on black | 8.77:1 | AAA | Lc -54.9 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E7
oklch(88.5% 0.021 279.9)
-
Step 300
300
#BCBFD8
oklch(81% 0.035 280.2)
-
Step 400
400 (this color)
#A1A5CD
oklch(73.3% 0.058 280.4)
-
Step 500
500
#8185B6
oklch(63.2% 0.074 280.4)
-
Step 600
600
#6A6EA2
oklch(55.6% 0.081 280)
-
Step 700
700
#595C8B
oklch(49.2% 0.075 280.5)
-
Step 800
800
#484B70
oklch(42.6% 0.061 279.9)
-
Step 900
900
#3D3F5B
oklch(37.8% 0.048 280.7)
-
Step 950
950
#232535
oklch(27% 0.03 278.7)
#A1A5CD 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) | #9AA9CF | 0.013 |
| Deuteranopia (no green cones) | #98A6CC | 0.012 |
| Tritanopia (no blue cones) | #97ACB2 | 0.052 |
| Achromatopsia (no color) | #A7A7A7 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1A5CD
#A1A5CD
oklch(73.3% 0.058 280.4)
- #B0AA80
#B0AA80
oklch(73.2% 0.058 100.9)
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 #A1A5CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.057
- Dark Gray #A9A9A9 ΔE 0.058
- French Gray #ADB5BD ΔE 0.059
- Cool Gray #8D99AE ΔE 0.059
- Light Grey Blue #9DBCD4 ΔE 0.060
- Cool Grey #95A3A6 ΔE 0.061
Use #A1A5CD 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.