#B9BEF5
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.7% 0.078 280.5), rgb(185, 190, 245).
Aa
Black text reads best on this color (11.74:1).
About this color
#B9BEF5 is a light, moderately saturated purple. In OKLCH its lightness is 82%, its chroma 0.078 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.025 away. Black text reads best on it, at 11.74:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.74:1 |
| White text | 1.78:1 |
Values
| HEX | #B9BEF5 |
| RGB | rgb(185, 190, 245) |
| HSL | hsl(235, 75%, 84%) |
| OKLCH | oklch(81.7% 0.078 280.5) |
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 #B9BEF5 | 1.78:1 | Fails | Lc -37.1 | Non-text elements, placeholder text |
| Black text on #B9BEF5 | 11.74:1 | AAA | Lc 70.8 | Content text, not long reading |
| #B9BEF5 text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #B9BEF5 text on black | 11.74:1 | AAA | Lc -69.6 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D3D7F6
oklch(88.6% 0.043 279.7)
-
Step 300
300 (this color)
#B9BEF5
oklch(81.7% 0.078 280.5)
-
Step 400
400
#9297EC
oklch(70.7% 0.124 280.2)
-
Step 500
500
#7A7AE6
oklch(63% 0.159 280.8)
-
Step 600
600
#6461D4
oklch(55.6% 0.172 280.4)
-
Step 700
700
#534FB8
oklch(49% 0.161 280.4)
-
Step 800
800
#444295
oklch(42.8% 0.133 280.3)
-
Step 900
900
#393876
oklch(37.6% 0.103 280.9)
-
Step 950
950
#212245
oklch(27.1% 0.064 280)
#B9BEF5 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) | #AFC4F7 | 0.019 |
| Deuteranopia (no green cones) | #ACC0F4 | 0.017 |
| Tritanopia (no blue cones) | #ABC8D1 | 0.069 |
| Achromatopsia (no color) | #C2C2C2 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9BEF5
#B9BEF5
oklch(81.7% 0.078 280.5)
- #CEC58A
#CEC58A
oklch(81.7% 0.078 100.5)
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 #B9BEF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.025
- Pastel Blue #A2BFFE ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.046
- Baby Blue #A2CFFE ΔE 0.048
- Light Violet #D6B4FC ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.049
- Pale Violet #CEAEFA ΔE 0.050
Use #B9BEF5 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.