#BBC6E6
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.8% 0.047 270.4), rgb(187, 198, 230).
Aa
Black text reads best on this color (12.33:1).
About this color
#BBC6E6 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.047 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.012 away. Black text reads best on it, at 12.33:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.33:1 |
| White text | 1.70:1 |
Values
| HEX | #BBC6E6 |
| RGB | rgb(187, 198, 230) |
| HSL | hsl(225, 46%, 82%) |
| OKLCH | oklch(82.8% 0.047 270.4) |
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 #BBC6E6 | 1.70:1 | Fails | Lc -34.3 | Non-text elements, placeholder text |
| Black text on #BBC6E6 | 12.33:1 | AAA | Lc 73.4 | Content text, not long reading |
| #BBC6E6 text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #BBC6E6 text on black | 12.33:1 | AAA | Lc -72.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EB
oklch(88.5% 0.026 268.8)
-
Step 300
300 (this color)
#BBC6E6
oklch(82.8% 0.047 270.4)
-
Step 400
400
#8F9FD0
oklch(70.8% 0.074 270.4)
-
Step 500
500
#7386C3
oklch(63% 0.095 270.3)
-
Step 600
600
#5C6FB0
oklch(55.5% 0.104 270.4)
-
Step 700
700
#4C5D97
oklch(49.1% 0.095 270.2)
-
Step 800
800
#3E4C7B
oklch(42.7% 0.08 270.2)
-
Step 900
900
#354063
oklch(37.8% 0.062 270)
-
Step 950
950
#1F253A
oklch(26.9% 0.04 271.3)
#BBC6E6 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) | #BDC8E8 | 0.006 |
| Deuteranopia (no green cones) | #BAC5E5 | 0.003 |
| Tritanopia (no blue cones) | #B1CCD0 | 0.042 |
| Achromatopsia (no color) | #C6C6C6 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC6E6
#BBC6E6
oklch(82.8% 0.047 270.4)
- #D2C6A5
#D2C6A5
oklch(82.8% 0.046 90.4)
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 #BBC6E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.012
- Light Steel Blue #B0C4DE ΔE 0.019
- Cloudy Blue #ACC2D9 ΔE 0.029
- Light Periwinkle #C1C6FC ΔE 0.033
- Thistle #D8BFD8 ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.049
- Silver #C0C0C0 ΔE 0.051
Use #BBC6E6 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.