#BBC8E8
Closest named color: Light Blue Grey (#B7C9E2). oklch(83.3% 0.047 267.9), rgb(187, 200, 232).
Aa
Black text reads best on this color (12.53:1).
About this color
#BBC8E8 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.047 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.011 away. Black text reads best on it, at 12.53:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.53:1 |
| White text | 1.67:1 |
Values
| HEX | #BBC8E8 |
| RGB | rgb(187, 200, 232) |
| HSL | hsl(223, 49%, 82%) |
| OKLCH | oklch(83.3% 0.047 267.9) |
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 #BBC8E8 | 1.67:1 | Fails | Lc -33.3 | Non-text elements, placeholder text |
| Black text on #BBC8E8 | 12.53:1 | AAA | Lc 74.2 | Content text, not long reading |
| #BBC8E8 text on white | 1.67:1 | Fails | Lc 29.6 | Dividers and decoration only |
| #BBC8E8 text on black | 12.53:1 | AAA | Lc -73.3 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
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)
#BBC8E8
oklch(83.3% 0.047 267.9)
-
Step 400
400
#8C9FD0
oklch(70.6% 0.075 268)
-
Step 500
500
#7087C4
oklch(63.1% 0.096 267.8)
-
Step 600
600
#5970B1
oklch(55.6% 0.105 268.1)
-
Step 700
700
#495E98
oklch(49.2% 0.097 267.7)
-
Step 800
800
#3C4D7B
oklch(42.8% 0.08 267.6)
-
Step 900
900
#334063
oklch(37.7% 0.063 267.8)
-
Step 950
950
#1E263A
oklch(27.1% 0.039 267.1)
#BBC8E8 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) | #BFCAEA | 0.008 |
| Deuteranopia (no green cones) | #BBC6E7 | 0.005 |
| Tritanopia (no blue cones) | #B0CED2 | 0.043 |
| Achromatopsia (no color) | #C8C8C8 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC8E8
#BBC8E8
oklch(83.3% 0.047 267.9)
- #D5C7A6
#D5C7A6
oklch(83.3% 0.047 87.8)
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 #BBC8E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.011
- Light Steel Blue #B0C4DE ΔE 0.022
- Cloudy Blue #ACC2D9 ΔE 0.032
- Light Periwinkle #C1C6FC ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.040
- Thistle #D8BFD8 ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.050
Use #BBC8E8 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.