#AAACF5
Closest named color: Carolina Blue (#8AB8FE). oklch(77% 0.104 282.5), rgb(170, 172, 245).
Aa
Black text reads best on this color (9.92:1).
About this color
#AAACF5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.104 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.046 away. Black text reads best on it, at 9.92:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.92:1 |
| White text | 2.11:1 |
Values
| HEX | #AAACF5 |
| RGB | rgb(170, 172, 245) |
| HSL | hsl(238, 79%, 81%) |
| OKLCH | oklch(77% 0.104 282.5) |
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 #AAACF5 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #AAACF5 | 9.92:1 | AAA | Lc 62.5 | Content text, not long reading |
| #AAACF5 text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #AAACF5 text on black | 9.92:1 | AAA | Lc -60.8 | 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
#E6E8FE
oklch(93.6% 0.03 281.7)
-
Step 200
200
#D3D5FF
oklch(88.5% 0.058 283)
-
Step 300
300 (this color)
#AAACF5
oklch(77% 0.104 282.5)
-
Step 400
400
#9391FF
oklch(70.6% 0.158 282.4)
-
Step 500
500
#7C70FF
oklch(63.1% 0.205 282.6)
-
Step 600
600
#6850F3
oklch(55.6% 0.232 282.5)
-
Step 700
700
#573FD3
oklch(49% 0.214 282.5)
-
Step 800
800
#4736AB
oklch(42.8% 0.178 282.5)
-
Step 900
900
#3A3187
oklch(37.7% 0.138 282.2)
-
Step 950
950
#221E4F
oklch(27.1% 0.087 282.6)
#AAACF5 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) | #97B5F8 | 0.031 |
| Deuteranopia (no green cones) | #94B0F3 | 0.030 |
| Tritanopia (no blue cones) | #97B9C6 | 0.090 |
| Achromatopsia (no color) | #B2B2B2 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAACF5
#AAACF5
oklch(77% 0.104 282.5)
- #C1B766
#C1B766
oklch(77% 0.103 102.3)
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 #AAACF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.046
- Pastel Blue #A2BFFE ΔE 0.048
- Pale Violet #CEAEFA ΔE 0.053
- Pastel Purple #CAA0FF ΔE 0.057
- Lilac #CEA2FD ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.067
- Light Violet #D6B4FC ΔE 0.069
Use #AAACF5 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.