#A9ADEE
Closest named color: Carolina Blue (#8AB8FE). oklch(76.8% 0.093 281.2), rgb(169, 173, 238).
Aa
Black text reads best on this color (9.89:1).
About this color
#A9ADEE is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.093 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.045 away. Black text reads best on it, at 9.89:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.89:1 |
| White text | 2.12:1 |
Values
| HEX | #A9ADEE |
| RGB | rgb(169, 173, 238) |
| HSL | hsl(237, 67%, 80%) |
| OKLCH | oklch(76.8% 0.093 281.2) |
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 #A9ADEE | 2.12:1 | Fails | Lc -46.2 | Large or bold text, headings |
| Black text on #A9ADEE | 9.89:1 | AAA | Lc 62.4 | Content text, not long reading |
| #A9ADEE text on white | 2.12:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #A9ADEE text on black | 9.89:1 | AAA | Lc -60.7 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D3D6FB
oklch(88.6% 0.051 281.6)
-
Step 300
300 (this color)
#A9ADEE
oklch(76.8% 0.093 281.2)
-
Step 400
400
#9293FA
oklch(70.7% 0.149 281.5)
-
Step 500
500
#7A74F7
oklch(63% 0.19 281.5)
-
Step 600
600
#6559E6
oklch(55.7% 0.206 281.2)
-
Step 700
700
#5447C8
oklch(49% 0.192 281.2)
-
Step 800
800
#453CA2
oklch(42.8% 0.159 281.3)
-
Step 900
900
#393580
oklch(37.8% 0.123 281.2)
-
Step 950
950
#21204B
oklch(27.1% 0.077 280.9)
#A9ADEE 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) | #9AB4F1 | 0.024 |
| Deuteranopia (no green cones) | #97B0EC | 0.024 |
| Tritanopia (no blue cones) | #98B9C4 | 0.082 |
| Achromatopsia (no color) | #B2B2B2 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9ADEE
#A9ADEE
oklch(76.8% 0.093 281.2)
- #C0B66F
#C0B66F
oklch(76.9% 0.093 101.3)
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 #A9ADEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.046
- Pale Violet #CEAEFA ΔE 0.056
- Pastel Purple #CAA0FF ΔE 0.064
- Lilac #CEA2FD ΔE 0.065
- Light Grey Blue #9DBCD4 ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.066
- Light Violet #D6B4FC ΔE 0.071
Use #A9ADEE 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.