#BBD1FF
Closest named color: Light Periwinkle (#C1C6FC). oklch(86% 0.069 264.9), rgb(187, 209, 255).
Aa
Black text reads best on this color (13.67:1).
About this color
#BBD1FF is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.069 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.028 away. Black text reads best on it, at 13.67:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.67:1 |
| White text | 1.53:1 |
Values
| HEX | #BBD1FF |
| RGB | rgb(187, 209, 255) |
| HSL | hsl(221, 100%, 87%) |
| OKLCH | oklch(86% 0.069 264.9) |
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 #BBD1FF | 1.53:1 | Fails | Lc -28.0 | Dividers and decoration only |
| Black text on #BBD1FF | 13.67:1 | AAA | Lc 79.0 | Fine for body text |
| #BBD1FF text on white | 1.53:1 | Fails | Lc 24.7 | Dividers and decoration only |
| #BBD1FF text on black | 13.67:1 | AAA | Lc -78.4 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200 (this color)
#BBD1FF
oklch(86% 0.069 264.9)
-
Step 300
300
#A5C0FA
oklch(80.9% 0.088 265.1)
-
Step 400
400
#759DF8
oklch(70.6% 0.141 265)
-
Step 500
500
#5282F5
oklch(63.1% 0.18 264.7)
-
Step 600
600
#3968E4
oklch(55.7% 0.196 264.9)
-
Step 700
700
#2C55C6
oklch(49% 0.182 265.1)
-
Step 800
800
#2547A0
oklch(42.8% 0.15 264.9)
-
Step 900
900
#223C7F
oklch(37.6% 0.118 265.2)
-
Step 950
950
#14244A
oklch(27% 0.074 264.7)
#BBD1FF 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) | #C2D4FF | 0.013 |
| Deuteranopia (no green cones) | #BCCEFE | 0.008 |
| Tritanopia (no blue cones) | #A9DAE0 | 0.061 |
| Achromatopsia (no color) | #D0D0D0 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD1FF
#BBD1FF
oklch(86% 0.069 264.9)
- #E6CE9E
#E6CE9E
oklch(86% 0.068 84.4)
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 #BBD1FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.028
- Baby Blue #A2CFFE ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.054
- Light Lavender #DFC5FE ΔE 0.054
- Pale Lilac #E4CBFF ΔE 0.055
- Cadet Gray #CED4DA ΔE 0.059
Use #BBD1FF 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.