#AEACEE
Closest named color: Pastel Blue (#A2BFFE). oklch(77% 0.094 285.4), rgb(174, 172, 238).
Aa
Black text reads best on this color (9.93:1).
About this color
#AEACEE is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.094 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.049 away. Black text reads best on it, at 9.93:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 9.93:1 |
| White text | 2.11:1 |
Values
| HEX | #AEACEE |
| RGB | rgb(174, 172, 238) |
| HSL | hsl(242, 66%, 80%) |
| OKLCH | oklch(77% 0.094 285.4) |
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 #AEACEE | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #AEACEE | 9.93:1 | AAA | Lc 62.6 | Content text, not long reading |
| #AEACEE text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #AEACEE text on black | 9.93:1 | AAA | Lc -60.9 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FC
oklch(93.7% 0.027 285.9)
-
Step 200
200
#D5D5FB
oklch(88.5% 0.052 285.3)
-
Step 300
300 (this color)
#AEACEE
oklch(77% 0.094 285.4)
-
Step 400
400
#9991F9
oklch(70.8% 0.149 285.4)
-
Step 500
500
#8271F6
oklch(63.1% 0.192 285.3)
-
Step 600
600
#6E55E5
oklch(55.7% 0.208 285.4)
-
Step 700
700
#5C44C7
oklch(49.1% 0.193 285.2)
-
Step 800
800
#4B39A1
oklch(42.7% 0.16 285.3)
-
Step 900
900
#3E3380
oklch(37.8% 0.125 285.3)
-
Step 950
950
#241E4B
oklch(26.9% 0.08 285.8)
#AEACEE 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 | 0.031 |
| Deuteranopia (no green cones) | #98B0EC | 0.030 |
| Tritanopia (no blue cones) | #9FB8C3 | 0.082 |
| Achromatopsia (no color) | #B2B2B2 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEACEE
#AEACEE
oklch(77% 0.094 285.4)
- #BCB870
#BCB870
oklch(77% 0.094 105.6)
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 #AEACEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.049
- Pale Violet #CEAEFA ΔE 0.050
- Carolina Blue #8AB8FE ΔE 0.051
- Pastel Purple #CAA0FF ΔE 0.058
- Lilac #CEA2FD ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.060
- Light Violet #D6B4FC ΔE 0.066
- Light Grey Blue #9DBCD4 ΔE 0.069
Use #AEACEE 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.