#BAC1FF
Closest named color: Light Periwinkle (#C1C6FC). oklch(82.7% 0.087 279.3), rgb(186, 193, 255).
Aa
Black text reads best on this color (12.15:1).
About this color
#BAC1FF is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.087 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.018 away. Black text reads best on it, at 12.15:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.15:1 |
| White text | 1.72:1 |
Values
| HEX | #BAC1FF |
| RGB | rgb(186, 193, 255) |
| HSL | hsl(234, 100%, 86%) |
| OKLCH | oklch(82.7% 0.087 279.3) |
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 #BAC1FF | 1.72:1 | Fails | Lc -35.1 | Non-text elements, placeholder text |
| Black text on #BAC1FF | 12.15:1 | AAA | Lc 72.6 | Content text, not long reading |
| #BAC1FF text on white | 1.72:1 | Fails | Lc 31.2 | Non-text elements, placeholder text |
| #BAC1FF text on black | 12.15:1 | AAA | Lc -71.5 | 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
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D2D6FA
oklch(88.4% 0.05 280.3)
-
Step 300
300 (this color)
#BAC1FF
oklch(82.7% 0.087 279.3)
-
Step 400
400
#8F95F6
oklch(70.6% 0.141 279.4)
-
Step 500
500
#7678F2
oklch(63.1% 0.179 279.3)
-
Step 600
600
#615DE0
oklch(55.6% 0.194 279.4)
-
Step 700
700
#514CC3
oklch(49.2% 0.18 279.3)
-
Step 800
800
#423F9E
oklch(42.8% 0.15 279.4)
-
Step 900
900
#37377D
oklch(37.8% 0.116 279.3)
-
Step 950
950
#202149
oklch(27.1% 0.073 279.3)
#BAC1FF 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) | #AFC8FF | 0.022 |
| Deuteranopia (no green cones) | #ACC3FD | 0.019 |
| Tritanopia (no blue cones) | #A9CCD6 | 0.077 |
| Achromatopsia (no color) | #C5C5C5 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC1FF
#BAC1FF
oklch(82.7% 0.087 279.3)
- #D4C885
#D4C885
oklch(82.7% 0.087 99.3)
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 #BAC1FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.018
- Pastel Blue #A2BFFE ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.045
- Light Violet #D6B4FC ΔE 0.047
- Pale Violet #CEAEFA ΔE 0.052
- Light Blue Grey #B7C9E2 ΔE 0.053
- Light Steel Blue #B0C4DE ΔE 0.053
- Light Lavender #DFC5FE ΔE 0.053
Use #BAC1FF 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.