#BBCFF4
Closest named color: Light Blue Grey (#B7C9E2). oklch(85.2% 0.056 262.7), rgb(187, 207, 244).
Aa
Black text reads best on this color (13.34:1).
About this color
#BBCFF4 is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.056 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.027 away. Black text reads best on it, at 13.34:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.34:1 |
| White text | 1.57:1 |
Values
| HEX | #BBCFF4 |
| RGB | rgb(187, 207, 244) |
| HSL | hsl(219, 72%, 85%) |
| OKLCH | oklch(85.2% 0.056 262.7) |
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 #BBCFF4 | 1.57:1 | Fails | Lc -29.6 | Dividers and decoration only |
| Black text on #BBCFF4 | 13.34:1 | AAA | Lc 77.6 | Fine for body text |
| #BBCFF4 text on white | 1.57:1 | Fails | Lc 26.1 | Dividers and decoration only |
| #BBCFF4 text on black | 13.34:1 | AAA | Lc -76.9 | 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 200.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200 (this color)
#BBCFF4
oklch(85.2% 0.056 262.7)
-
Step 300
300
#A8C1F0
oklch(80.9% 0.072 262.9)
-
Step 400
400
#7AA0E9
oklch(70.8% 0.115 262.8)
-
Step 500
500
#5886E2
oklch(63.1% 0.148 262.8)
-
Step 600
600
#3E6ED0
oklch(55.7% 0.16 262.7)
-
Step 700
700
#305BB4
oklch(49.1% 0.149 262.8)
-
Step 800
800
#284B92
oklch(42.7% 0.124 262.6)
-
Step 900
900
#253F74
oklch(37.6% 0.096 262.9)
-
Step 950
950
#162544
oklch(26.9% 0.061 263.4)
#BBCFF4 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) | #C3D1F6 | 0.012 |
| Deuteranopia (no green cones) | #BECCF3 | 0.008 |
| Tritanopia (no blue cones) | #ACD6DB | 0.050 |
| Achromatopsia (no color) | #CECECE | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCFF4
#BBCFF4
oklch(85.2% 0.056 262.7)
- #E0CCA5
#E0CCA5
oklch(85.2% 0.056 84)
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 #BBCFF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.027
- Light Periwinkle #C1C6FC ΔE 0.030
- Baby Blue #A2CFFE ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.056
Use #BBCFF4 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.