#BBCDE7
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.3% 0.041 257.5), rgb(187, 205, 231).
Aa
Black text reads best on this color (12.99:1).
About this color
#BBCDE7 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.041 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.013 away. Black text reads best on it, at 12.99:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.99:1 |
| White text | 1.61:1 |
Values
| HEX | #BBCDE7 |
| RGB | rgb(187, 205, 231) |
| HSL | hsl(215, 48%, 82%) |
| OKLCH | oklch(84.3% 0.041 257.5) |
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 #BBCDE7 | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #BBCDE7 | 12.99:1 | AAA | Lc 76.2 | Fine for body text |
| #BBCDE7 text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #BBCDE7 text on black | 12.99:1 | AAA | Lc -75.3 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE9
oklch(88.5% 0.023 258.4)
-
Step 300
300 (this color)
#BBCDE7
oklch(84.3% 0.041 257.5)
-
Step 400
400
#87A2CA
oklch(70.6% 0.066 258.1)
-
Step 500
500
#698BBD
oklch(63.1% 0.085 257.9)
-
Step 600
600
#5074A9
oklch(55.5% 0.093 257.9)
-
Step 700
700
#416291
oklch(49.2% 0.085 257.3)
-
Step 800
800
#365075
oklch(42.8% 0.07 257.2)
-
Step 900
900
#2F425F
oklch(37.7% 0.056 258.6)
-
Step 950
950
#1B2737
oklch(26.9% 0.034 255.8)
#BBCDE7 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) | #C4CEE8 | 0.012 |
| Deuteranopia (no green cones) | #C0CAE6 | 0.009 |
| Tritanopia (no blue cones) | #B0D2D5 | 0.036 |
| Achromatopsia (no color) | #CBCBCB | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCDE7
#BBCDE7
oklch(84.3% 0.041 257.5)
- #DBC9AE
#DBC9AE
oklch(84.4% 0.042 78)
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 #BBCDE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.013
- Light Steel Blue #B0C4DE ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.039
- Cadet Gray #CED4DA ΔE 0.039
- Light Periwinkle #C1C6FC ΔE 0.041
- Baby Blue #A2CFFE ΔE 0.041
- Celeste #A8DADC ΔE 0.048
Use #BBCDE7 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.