#B4B2DA
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.9% 0.057 287.3), rgb(180, 178, 218).
Aa
Black text reads best on this color (10.32:1).
About this color
#B4B2DA is a medium-light, muted purple. In OKLCH its lightness is 78%, its chroma 0.057 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.041 away. Black text reads best on it, at 10.32:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.32:1 |
| White text | 2.03:1 |
Values
| HEX | #B4B2DA |
| RGB | rgb(180, 178, 218) |
| HSL | hsl(243, 35%, 78%) |
| OKLCH | oklch(77.9% 0.057 287.3) |
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 #B4B2DA | 2.03:1 | Fails | Lc -44.1 | Non-text elements, placeholder text |
| Black text on #B4B2DA | 10.32:1 | AAA | Lc 64.3 | Content text, not long reading |
| #B4B2DA text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #B4B2DA text on black | 10.32:1 | AAA | Lc -62.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6ED
oklch(88.4% 0.031 287.7)
-
Step 300
300 (this color)
#B4B2DA
oklch(77.9% 0.057 287.3)
-
Step 400
400
#9D98D6
oklch(70.7% 0.09 287.6)
-
Step 500
500
#857DCC
oklch(63% 0.117 287.2)
-
Step 600
600
#7065B8
oklch(55.5% 0.126 287.6)
-
Step 700
700
#5E549F
oklch(49.2% 0.117 287.4)
-
Step 800
800
#4C4581
oklch(42.7% 0.097 286.9)
-
Step 900
900
#3F3A67
oklch(37.5% 0.076 287.3)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#B4B2DA 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) | #A9B7DC | 0.018 |
| Deuteranopia (no green cones) | #A8B5D9 | 0.018 |
| Tritanopia (no blue cones) | #ACB8BF | 0.049 |
| Achromatopsia (no color) | #B6B6B6 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4B2DA
#B4B2DA
oklch(77.9% 0.057 287.3)
- #BABA90
#BABA90
oklch(77.8% 0.057 107.7)
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 #B4B2DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.047
- French Gray #ADB5BD ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Pastel Blue #A2BFFE ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.060
- Silver #C0C0C0 ΔE 0.064
Use #B4B2DA 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.