#BAC4FD
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.2% 0.081 276.8), rgb(186, 196, 253).
Aa
Black text reads best on this color (12.40:1).
About this color
#BAC4FD is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.081 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.011 away. Black text reads best on it, at 12.40:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.40:1 |
| White text | 1.69:1 |
Values
| HEX | #BAC4FD |
| RGB | rgb(186, 196, 253) |
| HSL | hsl(231, 94%, 86%) |
| OKLCH | oklch(83.2% 0.081 276.8) |
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 #BAC4FD | 1.69:1 | Fails | Lc -33.9 | Non-text elements, placeholder text |
| Black text on #BAC4FD | 12.40:1 | AAA | Lc 73.7 | Content text, not long reading |
| #BAC4FD text on white | 1.69:1 | Fails | Lc 30.1 | Non-text elements, placeholder text |
| #BAC4FD text on black | 12.40:1 | AAA | Lc -72.7 | 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
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D1D7F7
oklch(88.5% 0.044 277.1)
-
Step 300
300 (this color)
#BAC4FD
oklch(83.2% 0.081 276.8)
-
Step 400
400
#8C98F0
oklch(70.7% 0.129 276.7)
-
Step 500
500
#727CEB
oklch(63.2% 0.165 276.7)
-
Step 600
600
#5C62D9
oklch(55.6% 0.179 276.7)
-
Step 700
700
#4C50BD
oklch(49.1% 0.168 276.7)
-
Step 800
800
#3E4298
oklch(42.6% 0.138 276.8)
-
Step 900
900
#343979
oklch(37.6% 0.107 276.6)
-
Step 950
950
#1E2247
oklch(27% 0.068 276.2)
#BAC4FD 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) | #B4CAFF | 0.016 |
| Deuteranopia (no green cones) | #B0C5FC | 0.013 |
| Tritanopia (no blue cones) | #A9CED7 | 0.072 |
| Achromatopsia (no color) | #C7C7C7 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC4FD
#BAC4FD
oklch(83.2% 0.081 276.8)
- #D7C98C
#D7C98C
oklch(83.3% 0.081 96.8)
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 #BAC4FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.011
- Pastel Blue #A2BFFE ΔE 0.035
- Baby Blue #A2CFFE ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.048
- Light Lavender #DFC5FE ΔE 0.051
- Light Violet #D6B4FC ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.056
Use #BAC4FD 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.