#BBCEEB
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.6% 0.046 258.8), rgb(187, 206, 235).
Aa
Black text reads best on this color (13.14:1).
About this color
#BBCEEB is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.046 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.017 away. Black text reads best on it, at 13.14:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.14:1 |
| White text | 1.59:1 |
Values
| HEX | #BBCEEB |
| RGB | rgb(187, 206, 235) |
| HSL | hsl(216, 55%, 83%) |
| OKLCH | oklch(84.6% 0.046 258.8) |
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 #BBCEEB | 1.59:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #BBCEEB | 13.14:1 | AAA | Lc 76.8 | Fine for body text |
| #BBCEEB text on white | 1.59:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #BBCEEB text on black | 13.14:1 | AAA | Lc -76.0 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#CFDAEA
oklch(88.5% 0.025 257.6)
-
Step 300
300 (this color)
#BBCEEB
oklch(84.6% 0.046 258.8)
-
Step 400
400
#85A2CE
oklch(70.7% 0.072 258.6)
-
Step 500
500
#678AC2
oklch(63% 0.094 259.5)
-
Step 600
600
#4E74AE
oklch(55.7% 0.101 258.6)
-
Step 700
700
#3F6196
oklch(49.2% 0.094 259)
-
Step 800
800
#344F79
oklch(42.6% 0.078 258.9)
-
Step 900
900
#2D4262
oklch(37.7% 0.061 258.6)
-
Step 950
950
#1B2739
oklch(27.1% 0.038 258.3)
#BBCEEB 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) | #C4CFEC | 0.012 |
| Deuteranopia (no green cones) | #C0CAEA | 0.011 |
| Tritanopia (no blue cones) | #AFD4D7 | 0.040 |
| Achromatopsia (no color) | #CCCCCC | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCEEB
#BBCEEB
oklch(84.6% 0.046 258.8)
- #DDCAAC
#DDCAAC
oklch(84.7% 0.046 79.3)
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 #BBCEEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.017
- Light Steel Blue #B0C4DE ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.033
- Light Periwinkle #C1C6FC ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.042
- Celeste #A8DADC ΔE 0.049
Use #BBCEEB 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.