#B2BCFB
Closest named color: Pastel Blue (#A2BFFE). oklch(81% 0.09 277.2), rgb(178, 188, 251).
Aa
Black text reads best on this color (11.47:1).
About this color
#B2BCFB is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.090 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.020 away. Black text reads best on it, at 11.47:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.47:1 |
| White text | 1.82:1 |
Values
| HEX | #B2BCFB |
| RGB | rgb(178, 188, 251) |
| HSL | hsl(232, 90%, 84%) |
| OKLCH | oklch(81% 0.09 277.2) |
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 #B2BCFB | 1.82:1 | Fails | Lc -38.3 | Non-text elements, placeholder text |
| Black text on #B2BCFB | 11.47:1 | AAA | Lc 69.7 | Content text, not long reading |
| #B2BCFB text on white | 1.82:1 | Fails | Lc 34.2 | Non-text elements, placeholder text |
| #B2BCFB text on black | 11.47:1 | AAA | Lc -68.4 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FB
oklch(88.5% 0.05 276.6)
-
Step 300
300 (this color)
#B2BCFB
oklch(81% 0.09 277.2)
-
Step 400
400
#8B96F9
oklch(70.7% 0.144 277.2)
-
Step 500
500
#7178F5
oklch(63% 0.184 277.3)
-
Step 600
600
#5C5DE4
oklch(55.5% 0.2 277.4)
-
Step 700
700
#4C4CC6
oklch(49.1% 0.185 277.1)
-
Step 800
800
#3E3FA0
oklch(42.6% 0.153 277.2)
-
Step 900
900
#34377F
oklch(37.7% 0.119 277.2)
-
Step 950
950
#1E214A
oklch(27% 0.075 277)
#B2BCFB 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) | #AAC2FE | 0.017 |
| Deuteranopia (no green cones) | #A5BDF9 | 0.017 |
| Tritanopia (no blue cones) | #9FC8D2 | 0.080 |
| Achromatopsia (no color) | #BFBFBF | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2BCFB
#B2BCFB
oklch(81% 0.09 277.2)
- #D1C27D
#D1C27D
oklch(81.1% 0.09 97.4)
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 #B2BCFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.020
- Light Periwinkle #C1C6FC ΔE 0.034
- Pale Violet #CEAEFA ΔE 0.050
- Baby Blue #A2CFFE ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.051
- Light Violet #D6B4FC ΔE 0.052
- Light Steel Blue #B0C4DE ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.057
Use #B2BCFB 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.