#BACFFF
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.5% 0.071 266.4), rgb(186, 207, 255).
Aa
Black text reads best on this color (13.45:1).
About this color
#BACFFF is a light, moderately saturated blue. In OKLCH its lightness is 86%, its chroma 0.071 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.023 away. Black text reads best on it, at 13.45:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.45:1 |
| White text | 1.56:1 |
Values
| HEX | #BACFFF |
| RGB | rgb(186, 207, 255) |
| HSL | hsl(222, 100%, 86%) |
| OKLCH | oklch(85.5% 0.071 266.4) |
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 #BACFFF | 1.56:1 | Fails | Lc -29.0 | Dividers and decoration only |
| Black text on #BACFFF | 13.45:1 | AAA | Lc 78.1 | Fine for body text |
| #BACFFF text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #BACFFF text on black | 13.45:1 | AAA | Lc -77.4 | Fine for body text |
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 200.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200 (this color)
#BACFFF
oklch(85.5% 0.071 266.4)
-
Step 300
300
#A5C0FC
oklch(80.9% 0.09 265.7)
-
Step 400
400
#769CFB
oklch(70.7% 0.146 266.3)
-
Step 500
500
#5580F9
oklch(63.2% 0.187 266.4)
-
Step 600
600
#3C65E8
oklch(55.5% 0.204 266.5)
-
Step 700
700
#2F53CA
oklch(49.1% 0.189 266.4)
-
Step 800
800
#2745A3
oklch(42.7% 0.156 266.3)
-
Step 900
900
#233B81
oklch(37.6% 0.122 266.3)
-
Step 950
950
#15234C
oklch(27% 0.078 266.9)
#BACFFF 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) | #C0D2FF | 0.012 |
| Deuteranopia (no green cones) | #BACCFE | 0.008 |
| Tritanopia (no blue cones) | #A8D8DF | 0.063 |
| Achromatopsia (no color) | #CFCFCF | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BACFFF
#BACFFF
oklch(85.5% 0.071 266.4)
- #E4CD9A
#E4CD9A
oklch(85.5% 0.071 86.5)
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 #BACFFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.023
- Baby Blue #A2CFFE ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.051
- Light Blue #ADD8E6 ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.053
- Pastel Blue #A2BFFE ΔE 0.055
- Pale Lilac #E4CBFF ΔE 0.056
Use #BACFFF 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.