#BBC0D7
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.1% 0.033 275.9), rgb(187, 192, 215).
Aa
Black text reads best on this color (11.63:1).
About this color
#BBC0D7 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.033 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 11.63:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.63:1 |
| White text | 1.80:1 |
Values
| HEX | #BBC0D7 |
| RGB | rgb(187, 192, 215) |
| HSL | hsl(229, 26%, 79%) |
| OKLCH | oklch(81.1% 0.033 275.9) |
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 #BBC0D7 | 1.80:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #BBC0D7 | 11.63:1 | AAA | Lc 70.3 | Content text, not long reading |
| #BBC0D7 text on white | 1.80:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #BBC0D7 text on black | 11.63:1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D5D8E5
oklch(88.4% 0.018 275.6)
-
Step 300
300 (this color)
#BBC0D7
oklch(81.1% 0.033 275.9)
-
Step 400
400
#979EC2
oklch(70.6% 0.053 276.3)
-
Step 500
500
#7E86B2
oklch(63% 0.067 276.3)
-
Step 600
600
#67709E
oklch(55.6% 0.072 275.3)
-
Step 700
700
#565D87
oklch(49% 0.068 276.3)
-
Step 800
800
#464C6E
oklch(42.6% 0.057 276)
-
Step 900
900
#3B4059
oklch(37.8% 0.043 275.4)
-
Step 950
950
#232534
oklch(26.9% 0.028 278.4)
#BBC0D7 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) | #BAC2D8 | 0.005 |
| Deuteranopia (no green cones) | #B8C0D6 | 0.004 |
| Tritanopia (no blue cones) | #B5C4C7 | 0.030 |
| Achromatopsia (no color) | #C1C1C1 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC0D7
#BBC0D7
oklch(81.1% 0.033 275.9)
- #C7C2AA
#C7C2AA
oklch(81.2% 0.033 97.4)
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 #BBC0D7, 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 0.019
- Light Blue Grey #B7C9E2 ΔE 0.024
- Silver #C0C0C0 ΔE 0.033
- Thistle #D8BFD8 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.044
- French Gray #ADB5BD ΔE 0.047
Use #BBC0D7 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.