#BBBACE
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.6% 0.028 288), rgb(187, 186, 206).
Aa
Black text reads best on this color (11.02:1).
About this color
#BBBACE is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.027 away. Black text reads best on it, at 11.02:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.02:1 |
| White text | 1.90:1 |
Values
| HEX | #BBBACE |
| RGB | rgb(187, 186, 206) |
| HSL | hsl(243, 17%, 77%) |
| OKLCH | oklch(79.6% 0.028 288) |
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 #BBBACE | 1.90:1 | Fails | Lc -40.6 | Non-text elements, placeholder text |
| Black text on #BBBACE | 11.02:1 | AAA | Lc 67.6 | Content text, not long reading |
| #BBBACE text on white | 1.90:1 | Fails | Lc 36.3 | Non-text elements, placeholder text |
| #BBBACE text on black | 11.02:1 | AAA | Lc -66.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E3
oklch(88.5% 0.015 286.1)
-
Step 300
300 (this color)
#BBBACE
oklch(79.6% 0.028 288)
-
Step 400
400
#9F9DBC
oklch(70.8% 0.045 288.2)
-
Step 500
500
#8784AB
oklch(63% 0.058 288.1)
-
Step 600
600
#716E96
oklch(55.6% 0.062 287.7)
-
Step 700
700
#5F5C80
oklch(49.2% 0.057 287.9)
-
Step 800
800
#4D4B68
oklch(42.7% 0.048 287.4)
-
Step 900
900
#403F55
oklch(37.8% 0.037 286.5)
-
Step 950
950
#262532
oklch(27.1% 0.024 288.2)
#BBBACE 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) | #B6BCCF | 0.008 |
| Deuteranopia (no green cones) | #B5BBCD | 0.009 |
| Tritanopia (no blue cones) | #B7BDC0 | 0.025 |
| Achromatopsia (no color) | #BCBCBC | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBBACE
#BBBACE
oklch(79.6% 0.028 288)
- #BEBEAA
#BEBEAA
oklch(79.6% 0.028 107)
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 #BBBACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.030
- Silver #C0C0C0 ΔE 0.030
- French Gray #ADB5BD ΔE 0.033
- Light Grey Blue #9DBCD4 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Thistle #D8BFD8 ΔE 0.047
Use #BBBACE 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.