#ACAAFA
Closest named color: Pastel Purple (#CAA0FF). oklch(77% 0.113 284.5), rgb(172, 170, 250).
Aa
Black text reads best on this color (9.88:1).
About this color
#ACAAFA is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.113 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.049 away. Black text reads best on it, at 9.88:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.88:1 |
| White text | 2.12:1 |
Values
| HEX | #ACAAFA |
| RGB | rgb(172, 170, 250) |
| HSL | hsl(242, 89%, 82%) |
| OKLCH | oklch(77% 0.113 284.5) |
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 #ACAAFA | 2.12:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #ACAAFA | 9.88:1 | AAA | Lc 62.3 | Content text, not long reading |
| #ACAAFA text on white | 2.12:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #ACAAFA text on black | 9.88:1 | AAA | Lc -60.6 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FF
oklch(93.5% 0.032 285.8)
-
Step 200
200
#D4D5FF
oklch(88.6% 0.058 284.1)
-
Step 300
300 (this color)
#ACAAFA
oklch(77% 0.113 284.5)
-
Step 400
400
#9790FF
oklch(70.8% 0.159 284.4)
-
Step 500
500
#816EFF
oklch(63.1% 0.207 284.7)
-
Step 600
600
#6E46FD
oklch(55.6% 0.253 284.7)
-
Step 700
700
#5D35DC
oklch(49.1% 0.234 284.8)
-
Step 800
800
#4B2EB2
oklch(42.6% 0.195 284.6)
-
Step 900
900
#3D2C8D
oklch(37.6% 0.152 284.4)
-
Step 950
950
#231B52
oklch(26.8% 0.096 284.5)
#ACAAFA 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) | #93B4FD | 0.038 |
| Deuteranopia (no green cones) | #90AFF8 | 0.037 |
| Tritanopia (no blue cones) | #98B9C7 | 0.099 |
| Achromatopsia (no color) | #B2B2B2 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAAFA
#ACAAFA
oklch(77% 0.113 284.5)
- #BFB85D
#BFB85D
oklch(76.9% 0.114 104.8)
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 #ACAAFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.049
- Pale Violet #CEAEFA ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.051
- Lilac #CEA2FD ΔE 0.052
- Pastel Blue #A2BFFE ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.063
- Light Violet #D6B4FC ΔE 0.068
Use #ACAAFA 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.