#A5AEFB
Closest named color: Carolina Blue (#8AB8FE). oklch(77.3% 0.11 278.4), rgb(165, 174, 251).
Aa
Black text reads best on this color (10.04:1).
About this color
#A5AEFB is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.110 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 10.04:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.04:1 |
| White text | 2.09:1 |
Values
| HEX | #A5AEFB |
| RGB | rgb(165, 174, 251) |
| HSL | hsl(234, 91%, 82%) |
| OKLCH | oklch(77.3% 0.11 278.4) |
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 #A5AEFB | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #A5AEFB | 10.04:1 | AAA | Lc 63.1 | Content text, not long reading |
| #A5AEFB text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #A5AEFB text on black | 10.04:1 | AAA | Lc -61.4 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D0D6FF
oklch(88.5% 0.057 278.6)
-
Step 300
300 (this color)
#A5AEFB
oklch(77.3% 0.11 278.4)
-
Step 400
400
#8C94FF
oklch(70.7% 0.155 278.4)
-
Step 500
500
#7274FF
oklch(63% 0.202 278.3)
-
Step 600
600
#5D50FD
oklch(55.6% 0.245 278.2)
-
Step 700
700
#4E3EDD
oklch(49.1% 0.229 278.3)
-
Step 800
800
#3F35B2
oklch(42.6% 0.189 278.3)
-
Step 900
900
#34318D
oklch(37.7% 0.148 278.1)
-
Step 950
950
#1E1E52
oklch(27% 0.093 278.2)
#A5AEFB 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) | #96B7FE | 0.027 |
| Deuteranopia (no green cones) | #91B0F9 | 0.026 |
| Tritanopia (no blue cones) | #8DBDCA | 0.098 |
| Achromatopsia (no color) | #B3B3B3 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5AEFB
#A5AEFB
oklch(77.3% 0.11 278.4)
- #C7B65F
#C7B65F
oklch(77.3% 0.11 98.5)
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 #A5AEFB, closest first.
No curated palette has a color within ΔE 0.04 of #A5AEFB.
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 0.043
- Pale Violet #CEAEFA ΔE 0.058
- Pastel Purple #CAA0FF ΔE 0.061
- Lilac #CEA2FD ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.066
- Light Violet #D6B4FC ΔE 0.072
Use #A5AEFB 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.