#BBCBF7
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.5% 0.064 269.3), rgb(187, 203, 247).
Aa
Black text reads best on this color (12.99:1).
About this color
#BBCBF7 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.064 and its hue 269°. 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 12.99:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.99:1 |
| White text | 1.61:1 |
Values
| HEX | #BBCBF7 |
| RGB | rgb(187, 203, 247) |
| HSL | hsl(224, 79%, 85%) |
| OKLCH | oklch(84.5% 0.064 269.3) |
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 #BBCBF7 | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #BBCBF7 | 12.99:1 | AAA | Lc 76.2 | Fine for body text |
| #BBCBF7 text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #BBCBF7 text on black | 12.99:1 | AAA | Lc -75.3 | 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 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
#CFD9F2
oklch(88.5% 0.036 268.3)
-
Step 300
300 (this color)
#BBCBF7
oklch(84.5% 0.064 269.3)
-
Step 400
400
#879EE1
oklch(70.8% 0.102 269.2)
-
Step 500
500
#6A84D9
oklch(63.1% 0.132 269.5)
-
Step 600
600
#526CC6
oklch(55.6% 0.142 269.2)
-
Step 700
700
#435AAB
oklch(49.2% 0.132 269.2)
-
Step 800
800
#374A8B
oklch(42.8% 0.11 269.1)
-
Step 900
900
#2F3E6F
oklch(37.7% 0.086 269.2)
-
Step 950
950
#1C2541
oklch(27.1% 0.054 269.1)
#BBCBF7 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) | #BECEF9 | 0.009 |
| Deuteranopia (no green cones) | #B9C9F6 | 0.006 |
| Tritanopia (no blue cones) | #ACD3DA | 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°).
- #BBCBF7
#BBCBF7
oklch(84.5% 0.064 269.3)
- #DDCB9C
#DDCB9C
oklch(84.5% 0.065 89.5)
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 #BBCBF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.018
- Light Blue Grey #B7C9E2 ΔE 0.030
- Baby Blue #A2CFFE ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.050
- Light Blue #ADD8E6 ΔE 0.051
- Light Lavender #DFC5FE ΔE 0.052
Use #BBCBF7 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.