#ACAEEC
Closest named color: Pastel Blue (#A2BFFE). oklch(77.2% 0.088 282.7), rgb(172, 174, 236).
Aa
Black text reads best on this color (10.01:1).
About this color
#ACAEEC is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.088 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.045 away. Black text reads best on it, at 10.01:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.01:1 |
| White text | 2.09:1 |
Values
| HEX | #ACAEEC |
| RGB | rgb(172, 174, 236) |
| HSL | hsl(238, 63%, 80%) |
| OKLCH | oklch(77.2% 0.088 282.7) |
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 #ACAEEC | 2.09:1 | Fails | Lc -45.6 | Large or bold text, headings |
| Black text on #ACAEEC | 10.01:1 | AAA | Lc 63.0 | Content text, not long reading |
| #ACAEEC text on white | 2.09:1 | Fails | Lc 41.0 | Non-text elements, placeholder text |
| #ACAEEC text on black | 10.01:1 | AAA | Lc -61.3 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D4D6F9
oklch(88.6% 0.048 282.8)
-
Step 300
300 (this color)
#ACAEEC
oklch(77.2% 0.088 282.7)
-
Step 400
400
#9593F5
oklch(70.6% 0.141 283.1)
-
Step 500
500
#7D75F1
oklch(63% 0.18 282.8)
-
Step 600
600
#685AE0
oklch(55.6% 0.196 282.7)
-
Step 700
700
#5749C3
oklch(49.2% 0.183 282.5)
-
Step 800
800
#473D9D
oklch(42.7% 0.15 282.7)
-
Step 900
900
#3B357D
oklch(37.7% 0.118 282.9)
-
Step 950
950
#222049
oklch(27% 0.074 282.5)
#ACAEEC 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) | #9DB5EF | 0.024 |
| Deuteranopia (no green cones) | #9AB1EA | 0.025 |
| Tritanopia (no blue cones) | #9DB9C4 | 0.077 |
| Achromatopsia (no color) | #B3B3B3 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAEEC
#ACAEEC
oklch(77.2% 0.088 282.7)
- #BFB774
#BFB774
oklch(77.1% 0.088 102.3)
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 #ACAEEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.045
- Carolina Blue #8AB8FE ΔE 0.048
- Pale Violet #CEAEFA ΔE 0.054
- Light Grey Blue #9DBCD4 ΔE 0.062
- Lilac #CEA2FD ΔE 0.064
- Pastel Purple #CAA0FF ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.067
- Light Violet #D6B4FC ΔE 0.067
Use #ACAEEC 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.