#A2A3BB
Closest named color: Cool Steel (#97A7B3). oklch(72.3% 0.035 283.6), rgb(162, 163, 187).
Aa
Black text reads best on this color (8.49:1).
About this color
#A2A3BB is a medium-light, muted purple. In OKLCH its lightness is 72%, its chroma 0.035 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.024 away. Black text reads best on it, at 8.49:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.49:1 |
| White text | 2.47:1 |
Values
| HEX | #A2A3BB |
| RGB | rgb(162, 163, 187) |
| HSL | hsl(238, 16%, 68%) |
| OKLCH | oklch(72.3% 0.035 283.6) |
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 #A2A3BB | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #A2A3BB | 8.49:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #A2A3BB text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #A2A3BB text on black | 8.49:1 | AAA | Lc -53.4 | 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
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E1
oklch(88.5% 0.012 286.1)
-
Step 300
300
#BEBFCF
oklch(80.9% 0.022 283)
-
Step 400
400 (this color)
#A2A3BB
oklch(72.3% 0.035 283.6)
-
Step 500
500
#8586A4
oklch(63% 0.045 283.5)
-
Step 600
600
#6F708F
oklch(55.6% 0.048 283.3)
-
Step 700
700
#5D5E7A
oklch(49.2% 0.045 283)
-
Step 800
800
#4C4D63
oklch(42.8% 0.036 282.7)
-
Step 900
900
#3F4051
oklch(37.7% 0.029 282.3)
-
Step 950
950
#25252F
oklch(26.9% 0.018 285.1)
#A2A3BB 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) | #9DA5BC | 0.008 |
| Deuteranopia (no green cones) | #9CA4BA | 0.009 |
| Tritanopia (no blue cones) | #9DA7AB | 0.030 |
| Achromatopsia (no color) | #A5A5A5 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2A3BB
#A2A3BB
oklch(72.3% 0.035 283.6)
- #A9A78E
#A9A78E
oklch(72.3% 0.035 103.5)
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 #A2A3BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.024
- Dark Gray #A9A9A9 ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.042
- Cool Gray #8D99AE ΔE 0.044
- Pewter #96A8A1 ΔE 0.049
- French Gray #ADB5BD ΔE 0.053
Use #A2A3BB 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.