#B0BECF
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.6% 0.029 253.3), rgb(176, 190, 207).
Aa
Black text reads best on this color (11.11:1).
About this color
#B0BECF is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.015 away. Black text reads best on it, at 11.11:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.11:1 |
| White text | 1.88:1 |
Values
| HEX | #B0BECF |
| RGB | rgb(176, 190, 207) |
| HSL | hsl(213, 24%, 75%) |
| OKLCH | oklch(79.6% 0.029 253.3) |
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 #B0BECF | 1.88:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #B0BECF | 11.11:1 | AAA | Lc 68.0 | Content text, not long reading |
| #B0BECF text on white | 1.88:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #B0BECF text on black | 11.11:1 | AAA | Lc -66.6 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE4
oklch(88.5% 0.016 253.9)
-
Step 300
300 (this color)
#B0BECF
oklch(79.6% 0.029 253.3)
-
Step 400
400
#8DA3BD
oklch(70.7% 0.045 252.7)
-
Step 500
500
#718CAD
oklch(63.2% 0.059 253.7)
-
Step 600
600
#597698
oklch(55.7% 0.063 252.9)
-
Step 700
700
#496382
oklch(49.2% 0.059 253.3)
-
Step 800
800
#3C516A
oklch(42.8% 0.049 253.2)
-
Step 900
900
#334356
oklch(37.7% 0.039 253.1)
-
Step 950
950
#1E2732
oklch(26.9% 0.024 253.7)
#B0BECF 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) | #B8BED0 | 0.011 |
| Deuteranopia (no green cones) | #B5BBCF | 0.010 |
| Tritanopia (no blue cones) | #A8C2C3 | 0.026 |
| Achromatopsia (no color) | #BCBCBC | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0BECF
#B0BECF
oklch(79.6% 0.029 253.3)
- #C8BAA9
#C8BAA9
oklch(79.6% 0.028 72.7)
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 #B0BECF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.015
- Light Steel Blue #B0C4DE ΔE 0.023
- Light Grey Blue #9DBCD4 ΔE 0.026
- French Gray #ADB5BD ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Silver #C0C0C0 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.036
- Thistle #D8BFD8 ΔE 0.058
Use #B0BECF 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.