#BBD1CB
Closest named color: Celeste (#A8DADC). oklch(84.2% 0.025 177.5), rgb(187, 209, 203).
Aa
Black text reads best on this color (13.09:1).
About this color
#BBD1CB is a light close to neutral grey. In OKLCH its lightness is 84%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Celeste (#A8DADC), ΔE 0.032 away. Black text reads best on it, at 13.09:1.
| Hue family | Neutrals |
| Lightness | light (84%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.09:1 |
| White text | 1.60:1 |
Values
| HEX | #BBD1CB |
| RGB | rgb(187, 209, 203) |
| HSL | hsl(164, 19%, 78%) |
| OKLCH | oklch(84.2% 0.025 177.5) |
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 #BBD1CB | 1.60:1 | Fails | Lc -30.7 | Non-text elements, placeholder text |
| Black text on #BBD1CB | 13.09:1 | AAA | Lc 76.6 | Fine for body text |
| #BBD1CB text on white | 1.60:1 | Fails | Lc 27.2 | Dividers and decoration only |
| #BBD1CB text on black | 13.09:1 | AAA | Lc -75.8 | Fine for body text |
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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D0DCD9
oklch(88.5% 0.014 179.4)
-
Step 300
300 (this color)
#BBD1CB
oklch(84.2% 0.025 177.5)
-
Step 400
400
#87A9A0
oklch(70.7% 0.04 177.2)
-
Step 500
500
#689489
oklch(63.1% 0.051 177.3)
-
Step 600
600
#4E7E73
oklch(55.5% 0.055 178)
-
Step 700
700
#3F6B60
oklch(49.2% 0.052 176.3)
-
Step 800
800
#34574F
oklch(42.7% 0.043 178)
-
Step 900
900
#2E4841
oklch(37.8% 0.034 175.7)
-
Step 950
950
#1B2A26
oklch(27% 0.022 176.2)
#BBD1CB 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) | #CFCECB | 0.027 |
| Deuteranopia (no green cones) | #CBCBCB | 0.025 |
| Tritanopia (no blue cones) | #B6D2CF | 0.007 |
| Achromatopsia (no color) | #CCCCCC | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD1CB
#BBD1CB
oklch(84.2% 0.025 177.5)
- #DAC5CB
#DAC5CB
oklch(84.3% 0.025 358.4)
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 #BBD1CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.032
- Cadet Gray #CED4DA ΔE 0.034
- Light Gray #D3D3D3 ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.037
- Ash Gray #BFC8AD ΔE 0.040
- Silver #C0C0C0 ΔE 0.043
- Powder Blue #B0E0E6 ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.045
Use #BBD1CB 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.