#A2B3FB
Closest named color: Carolina Blue (#8AB8FE). oklch(78.1% 0.105 273.5), rgb(162, 179, 251).
Aa
Black text reads best on this color (10.37:1).
About this color
#A2B3FB is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.105 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.029 away. Black text reads best on it, at 10.37:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.37:1 |
| White text | 2.02:1 |
Values
| HEX | #A2B3FB |
| RGB | rgb(162, 179, 251) |
| HSL | hsl(229, 92%, 81%) |
| OKLCH | oklch(78.1% 0.105 273.5) |
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 #A2B3FB | 2.02:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #A2B3FB | 10.37:1 | AAA | Lc 64.7 | Content text, not long reading |
| #A2B3FB text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #A2B3FB text on black | 10.37:1 | AAA | Lc -63.1 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CDD7FF
oklch(88.4% 0.056 274.2)
-
Step 300
300 (this color)
#A2B3FB
oklch(78.1% 0.105 273.5)
-
Step 400
400
#8397FF
oklch(70.7% 0.153 273.6)
-
Step 500
500
#6779FF
oklch(63.2% 0.198 273.6)
-
Step 600
600
#5058F8
oklch(55.6% 0.234 273.7)
-
Step 700
700
#4247D8
oklch(49.2% 0.216 273.6)
-
Step 800
800
#353CAE
oklch(42.7% 0.178 273.3)
-
Step 900
900
#2D358A
oklch(37.7% 0.14 273.5)
-
Step 950
950
#1A2051
oklch(27% 0.089 273.6)
#A2B3FB 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) | #9CBAFE | 0.018 |
| Deuteranopia (no green cones) | #95B3F9 | 0.017 |
| Tritanopia (no blue cones) | #88C1CC | 0.094 |
| Achromatopsia (no color) | #B6B6B6 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2B3FB
#A2B3FB
oklch(78.1% 0.105 273.5)
- #CEB666
#CEB666
oklch(78% 0.104 93.1)
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 #A2B3FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.029
- Pastel Blue #A2BFFE ΔE 0.031
- Pale Violet #CEAEFA ΔE 0.061
- Sky #82CAFC ΔE 0.066
- Light Periwinkle #C1C6FC ΔE 0.068
- Lightblue #7BC8F6 ΔE 0.069
- Light Grey Blue #9DBCD4 ΔE 0.069
- Pastel Purple #CAA0FF ΔE 0.071
Use #A2B3FB 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.