#B2B4DA
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.1% 0.054 282.7), rgb(178, 180, 218).
Aa
Black text reads best on this color (10.43:1).
About this color
#B2B4DA is a light, muted purple. In OKLCH its lightness is 78%, its chroma 0.054 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.036 away. Black text reads best on it, at 10.43:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.43:1 |
| White text | 2.01:1 |
Values
| HEX | #B2B4DA |
| RGB | rgb(178, 180, 218) |
| HSL | hsl(237, 35%, 78%) |
| OKLCH | oklch(78.1% 0.054 282.7) |
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 #B2B4DA | 2.01:1 | Fails | Lc -43.5 | Non-text elements, placeholder text |
| Black text on #B2B4DA | 10.43:1 | AAA | Lc 64.9 | Content text, not long reading |
| #B2B4DA text on white | 2.01:1 | Fails | Lc 39.0 | Non-text elements, placeholder text |
| #B2B4DA text on black | 10.43:1 | AAA | Lc -63.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300 (this color)
#B2B4DA
oklch(78.1% 0.054 282.7)
-
Step 400
400
#989AD5
oklch(70.7% 0.086 282.5)
-
Step 500
500
#8080CA
oklch(63.1% 0.11 282.8)
-
Step 600
600
#6A68B7
oklch(55.5% 0.121 282.9)
-
Step 700
700
#58579D
oklch(49.1% 0.11 282.2)
-
Step 800
800
#484780
oklch(42.7% 0.093 282.5)
-
Step 900
900
#3C3C66
oklch(37.7% 0.071 282.4)
-
Step 950
950
#23233C
oklch(26.9% 0.046 282.9)
#B2B4DA 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) | #AAB8DC | 0.014 |
| Deuteranopia (no green cones) | #A9B5D9 | 0.012 |
| Tritanopia (no blue cones) | #A9BAC1 | 0.047 |
| Achromatopsia (no color) | #B7B7B7 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2B4DA
#B2B4DA
oklch(78.1% 0.054 282.7)
- #BEBA92
#BEBA92
oklch(78.2% 0.054 102.8)
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 #B2B4DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.036
- Cloudy Blue #ACC2D9 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.041
- French Gray #ADB5BD ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Pastel Blue #A2BFFE ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.055
- Silver #C0C0C0 ΔE 0.060
Use #B2B4DA 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.