#B6BCF1
Closest named color: Pastel Blue (#A2BFFE). oklch(80.9% 0.075 279.5), rgb(182, 188, 241).
Aa
Black text reads best on this color (11.45:1).
About this color
#B6BCF1 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.075 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.029 away. Black text reads best on it, at 11.45:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.45:1 |
| White text | 1.83:1 |
Values
| HEX | #B6BCF1 |
| RGB | rgb(182, 188, 241) |
| HSL | hsl(234, 68%, 83%) |
| OKLCH | oklch(80.9% 0.075 279.5) |
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 #B6BCF1 | 1.83:1 | Fails | Lc -38.5 | Non-text elements, placeholder text |
| Black text on #B6BCF1 | 11.45:1 | AAA | Lc 69.5 | Content text, not long reading |
| #B6BCF1 text on white | 1.83:1 | Fails | Lc 34.4 | Non-text elements, placeholder text |
| #B6BCF1 text on black | 11.45:1 | AAA | Lc -68.2 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300 (this color)
#B6BCF1
oklch(80.9% 0.075 279.5)
-
Step 400
400
#9198EA
oklch(70.7% 0.12 279.1)
-
Step 500
500
#787CE4
oklch(63.1% 0.154 279.4)
-
Step 600
600
#6362D1
oklch(55.5% 0.167 279.9)
-
Step 700
700
#5251B5
oklch(49.1% 0.154 279.5)
-
Step 800
800
#434393
oklch(42.8% 0.128 279.5)
-
Step 900
900
#383975
oklch(37.7% 0.1 279.7)
-
Step 950
950
#212245
oklch(27.1% 0.064 280)
#B6BCF1 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) | #ADC1F3 | 0.016 |
| Deuteranopia (no green cones) | #AABDF0 | 0.016 |
| Tritanopia (no blue cones) | #A8C5CE | 0.066 |
| Achromatopsia (no color) | #BFBFBF | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6BCF1
#B6BCF1
oklch(80.9% 0.075 279.5)
- #CCC28A
#CCC28A
oklch(80.9% 0.075 99.2)
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 #B6BCF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.029
- Light Periwinkle #C1C6FC ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.046
- Baby Blue #A2CFFE ΔE 0.051
- Pale Violet #CEAEFA ΔE 0.051
- Light Violet #D6B4FC ΔE 0.053
Use #B6BCF1 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.