#BAC3FA
Closest named color: Light Periwinkle (#C1C6FC). oklch(82.9% 0.078 277.3), rgb(186, 195, 250).
Aa
Black text reads best on this color (12.27:1).
About this color
#BAC3FA is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.078 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.013 away. Black text reads best on it, at 12.27:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.27:1 |
| White text | 1.71:1 |
Values
| HEX | #BAC3FA |
| RGB | rgb(186, 195, 250) |
| HSL | hsl(232, 86%, 85%) |
| OKLCH | oklch(82.9% 0.078 277.3) |
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 #BAC3FA | 1.71:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #BAC3FA | 12.27:1 | AAA | Lc 73.1 | Content text, not long reading |
| #BAC3FA text on white | 1.71:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #BAC3FA text on black | 12.27:1 | AAA | Lc -72.1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300 (this color)
#BAC3FA
oklch(82.9% 0.078 277.3)
-
Step 400
400
#8E98ED
oklch(70.7% 0.124 277.6)
-
Step 500
500
#747CE7
oklch(63% 0.159 277.6)
-
Step 600
600
#5E63D6
oklch(55.7% 0.173 277.3)
-
Step 700
700
#4E51B9
oklch(49.1% 0.161 277.5)
-
Step 800
800
#3F4396
oklch(42.7% 0.134 277)
-
Step 900
900
#353977
oklch(37.6% 0.104 277.4)
-
Step 950
950
#1F2246
oklch(27% 0.066 277.4)
#BAC3FA 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) | #B3C8FC | 0.014 |
| Deuteranopia (no green cones) | #B0C4F9 | 0.013 |
| Tritanopia (no blue cones) | #AACDD6 | 0.069 |
| Achromatopsia (no color) | #C6C6C6 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC3FA
#BAC3FA
oklch(82.9% 0.078 277.3)
- #D5C88D
#D5C88D
oklch(83% 0.078 97.2)
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 #BAC3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.013
- Pastel Blue #A2BFFE ΔE 0.034
- Baby Blue #A2CFFE ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.052
- Light Violet #D6B4FC ΔE 0.052
Use #BAC3FA 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.