#BBCAF6
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.2% 0.064 270.2), rgb(187, 202, 246).
Aa
Black text reads best on this color (12.89:1).
About this color
#BBCAF6 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.064 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.017 away. Black text reads best on it, at 12.89:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.89:1 |
| White text | 1.62:1 |
Values
| HEX | #BBCAF6 |
| RGB | rgb(187, 202, 246) |
| HSL | hsl(225, 77%, 85%) |
| OKLCH | oklch(84.2% 0.064 270.2) |
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 #BBCAF6 | 1.62:1 | Fails | Lc -31.6 | Non-text elements, placeholder text |
| Black text on #BBCAF6 | 12.89:1 | AAA | Lc 75.7 | Fine for body text |
| #BBCAF6 text on white | 1.62:1 | Fails | Lc 28.1 | Dividers and decoration only |
| #BBCAF6 text on black | 12.89:1 | AAA | Lc -74.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF7
oklch(93.7% 0.018 269.1)
-
Step 200
200
#D0D9F1
oklch(88.6% 0.034 269.3)
-
Step 300
300 (this color)
#BBCAF6
oklch(84.2% 0.064 270.2)
-
Step 400
400
#889DE1
oklch(70.7% 0.103 270.5)
-
Step 500
500
#6B84D8
oklch(63.2% 0.13 269.9)
-
Step 600
600
#546CC6
oklch(55.7% 0.142 270.1)
-
Step 700
700
#4559AB
oklch(49.1% 0.133 270.6)
-
Step 800
800
#38498A
oklch(42.6% 0.109 270.2)
-
Step 900
900
#303E6F
oklch(37.7% 0.086 269.9)
-
Step 950
950
#1C2541
oklch(27.1% 0.054 269.1)
#BBCAF6 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) | #BDCDF8 | 0.008 |
| Deuteranopia (no green cones) | #B8C8F5 | 0.007 |
| Tritanopia (no blue cones) | #ACD2D9 | 0.056 |
| Achromatopsia (no color) | #CBCBCB | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCAF6
#BBCAF6
oklch(84.2% 0.064 270.2)
- #DBCA9C
#DBCA9C
oklch(84.2% 0.064 90.2)
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 #BBCAF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.017
- Light Blue Grey #B7C9E2 ΔE 0.029
- Baby Blue #A2CFFE ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.048
- Light Blue #ADD8E6 ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.052
Use #BBCAF6 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.