#B4BFCF
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.1% 0.026 257.7), rgb(180, 191, 207).
Aa
Black text reads best on this color (11.29:1).
About this color
#B4BFCF is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.016 away. Black text reads best on it, at 11.29:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.29:1 |
| White text | 1.85:1 |
Values
| HEX | #B4BFCF |
| RGB | rgb(180, 191, 207) |
| HSL | hsl(216, 22%, 76%) |
| OKLCH | oklch(80.1% 0.026 257.7) |
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 #B4BFCF | 1.85:1 | Fails | Lc -39.3 | Non-text elements, placeholder text |
| Black text on #B4BFCF | 11.29:1 | AAA | Lc 68.8 | Content text, not long reading |
| #B4BFCF text on white | 1.85:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #B4BFCF text on black | 11.29:1 | AAA | Lc -67.4 | 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
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D3DAE3
oklch(88.6% 0.015 254.6)
-
Step 300
300 (this color)
#B4BFCF
oklch(80.1% 0.026 257.7)
-
Step 400
400
#91A2BB
oklch(70.7% 0.041 257.9)
-
Step 500
500
#768BAA
oklch(63.2% 0.053 258)
-
Step 600
600
#5E7595
oklch(55.7% 0.057 256.7)
-
Step 700
700
#4E627F
oklch(49.2% 0.053 257.6)
-
Step 800
800
#405067
oklch(42.7% 0.043 257.4)
-
Step 900
900
#364254
oklch(37.6% 0.035 258.3)
-
Step 950
950
#202731
oklch(27% 0.021 257.3)
#B4BFCF 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) | #BABFD0 | 0.008 |
| Deuteranopia (no green cones) | #B7BDCF | 0.006 |
| Tritanopia (no blue cones) | #AEC2C4 | 0.022 |
| Achromatopsia (no color) | #BEBEBE | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4BFCF
#B4BFCF
oklch(80.1% 0.026 257.7)
- #C7BCAC
#C7BCAC
oklch(80% 0.025 77.4)
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 #B4BFCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Steel Blue #B0C4DE ΔE 0.021
- Silver #C0C0C0 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.033
- French Gray #ADB5BD ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.035
- Thistle #D8BFD8 ΔE 0.053
Use #B4BFCF 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.