#A2ACF4
Closest named color: Carolina Blue (#8AB8FE). oklch(76.4% 0.104 277.6), rgb(162, 172, 244).
Aa
Black text reads best on this color (9.74:1).
About this color
#A2ACF4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.104 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.039 away. Black text reads best on it, at 9.74:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #A2ACF4 |
| RGB | rgb(162, 172, 244) |
| HSL | hsl(233, 79%, 80%) |
| OKLCH | oklch(76.4% 0.104 277.6) |
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 #A2ACF4 | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #A2ACF4 | 9.74:1 | AAA | Lc 61.7 | Content text, not long reading |
| #A2ACF4 text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #A2ACF4 text on black | 9.74:1 | AAA | Lc -59.9 | Large or bold text, headings |
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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E8FE
oklch(93.5% 0.03 277.6)
-
Step 200
200
#CFD6FF
oklch(88.4% 0.057 277.5)
-
Step 300
300 (this color)
#A2ACF4
oklch(76.4% 0.104 277.6)
-
Step 400
400
#8A95FF
oklch(70.7% 0.154 277.2)
-
Step 500
500
#7175FF
oklch(63.1% 0.201 277.7)
-
Step 600
600
#5B55F5
oklch(55.5% 0.231 277.4)
-
Step 700
700
#4C44D6
oklch(49.2% 0.215 277.4)
-
Step 800
800
#3E39AD
oklch(42.7% 0.178 277.6)
-
Step 900
900
#333389
oklch(37.7% 0.14 277.3)
-
Step 950
950
#1E1F50
oklch(27% 0.088 277.9)
#A2ACF4 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) | #96B4F7 | 0.024 |
| Deuteranopia (no green cones) | #91AEF2 | 0.022 |
| Tritanopia (no blue cones) | #8CBAC6 | 0.092 |
| Achromatopsia (no color) | #B1B1B1 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2ACF4
#A2ACF4
oklch(76.4% 0.104 277.6)
- #C4B362
#C4B362
oklch(76.4% 0.104 97.8)
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 #A2ACF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.039
- Pastel Blue #A2BFFE ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.061
- Pale Violet #CEAEFA ΔE 0.064
- Pastel Purple #CAA0FF ΔE 0.066
- Lilac #CEA2FD ΔE 0.068
- Baby Purple #CA9BF7 ΔE 0.069
- Light Grey Blue #9DBCD4 ΔE 0.073
Use #A2ACF4 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.