#BBC2DB
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.7% 0.036 273.2), rgb(187, 194, 219).
Aa
Black text reads best on this color (11.85:1).
About this color
#BBC2DB is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.036 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.014 away. Black text reads best on it, at 11.85:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.85:1 |
| White text | 1.77:1 |
Values
| HEX | #BBC2DB |
| RGB | rgb(187, 194, 219) |
| HSL | hsl(227, 31%, 80%) |
| OKLCH | oklch(81.7% 0.036 273.2) |
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 #BBC2DB | 1.77:1 | Fails | Lc -36.6 | Non-text elements, placeholder text |
| Black text on #BBC2DB | 11.85:1 | AAA | Lc 71.3 | Content text, not long reading |
| #BBC2DB text on white | 1.77:1 | Fails | Lc 32.6 | Non-text elements, placeholder text |
| #BBC2DB text on black | 11.85:1 | AAA | Lc -70.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300 (this color)
#BBC2DB
oklch(81.7% 0.036 273.2)
-
Step 400
400
#949FC5
oklch(70.7% 0.057 272.3)
-
Step 500
500
#7B87B6
oklch(63.2% 0.072 273.1)
-
Step 600
600
#6470A2
oklch(55.6% 0.079 273.2)
-
Step 700
700
#535E8B
oklch(49.2% 0.074 272.9)
-
Step 800
800
#444D71
oklch(42.8% 0.061 272.8)
-
Step 900
900
#39405B
oklch(37.7% 0.047 272.8)
-
Step 950
950
#212535
oklch(26.8% 0.03 273.3)
#BBC2DB 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) | #BBC4DC | 0.005 |
| Deuteranopia (no green cones) | #B9C1DA | 0.004 |
| Tritanopia (no blue cones) | #B4C6CA | 0.032 |
| Achromatopsia (no color) | #C3C3C3 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC2DB
#BBC2DB
oklch(81.7% 0.036 273.2)
- #CBC3A9
#CBC3A9
oklch(81.7% 0.036 92.9)
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 #BBC2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.014
- Light Blue Grey #B7C9E2 ΔE 0.018
- Cloudy Blue #ACC2D9 ΔE 0.020
- Silver #C0C0C0 ΔE 0.037
- Thistle #D8BFD8 ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.047
Use #BBC2DB 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.