#BBC0D8
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.1% 0.034 276.3), rgb(187, 192, 216).
Aa
Black text reads best on this color (11.64:1).
About this color
#BBC0D8 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.034 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.017 away. Black text reads best on it, at 11.64:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.64:1 |
| White text | 1.80:1 |
Values
| HEX | #BBC0D8 |
| RGB | rgb(187, 192, 216) |
| HSL | hsl(230, 27%, 79%) |
| OKLCH | oklch(81.1% 0.034 276.3) |
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 #BBC0D8 | 1.80:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #BBC0D8 | 11.64:1 | AAA | Lc 70.4 | Content text, not long reading |
| #BBC0D8 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #BBC0D8 text on black | 11.64:1 | AAA | Lc -69.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D5D8E6
oklch(88.4% 0.019 276.3)
-
Step 300
300 (this color)
#BBC0D8
oklch(81.1% 0.034 276.3)
-
Step 400
400
#979EC3
oklch(70.7% 0.055 276.5)
-
Step 500
500
#7E86B4
oklch(63.1% 0.07 276.6)
-
Step 600
600
#676FA0
oklch(55.5% 0.077 276.5)
-
Step 700
700
#565D89
oklch(49.1% 0.071 276.5)
-
Step 800
800
#464C6F
oklch(42.6% 0.059 276.2)
-
Step 900
900
#3B405A
oklch(37.8% 0.045 275.6)
-
Step 950
950
#222535
oklch(26.9% 0.03 276)
#BBC0D8 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) | #BAC2D9 | 0.005 |
| Deuteranopia (no green cones) | #B8C0D7 | 0.004 |
| Tritanopia (no blue cones) | #B5C4C8 | 0.030 |
| Achromatopsia (no color) | #C1C1C1 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC0D8
#BBC0D8
oklch(81.1% 0.034 276.3)
- #C8C2A9
#C8C2A9
oklch(81.2% 0.035 95.9)
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 #BBC0D8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.017
- Cloudy Blue #ACC2D9 ΔE 0.020
- Light Blue Grey #B7C9E2 ΔE 0.023
- Silver #C0C0C0 ΔE 0.034
- Thistle #D8BFD8 ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.044
- French Gray #ADB5BD ΔE 0.048
Use #BBC0D8 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.