#B4B2DB
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.9% 0.058 287.2), rgb(180, 178, 219).
Aa
Black text reads best on this color (10.33:1).
About this color
#B4B2DB is a medium-light, muted purple. In OKLCH its lightness is 78%, its chroma 0.058 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.042 away. Black text reads best on it, at 10.33:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #B4B2DB |
| RGB | rgb(180, 178, 219) |
| HSL | hsl(243, 36%, 78%) |
| OKLCH | oklch(77.9% 0.058 287.2) |
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 #B4B2DB | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #B4B2DB | 10.33:1 | AAA | Lc 64.4 | Content text, not long reading |
| #B4B2DB text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #B4B2DB text on black | 10.33:1 | AAA | Lc -62.8 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300 (this color)
#B4B2DB
oklch(77.9% 0.058 287.2)
-
Step 400
400
#9D98D8
oklch(70.8% 0.093 287.4)
-
Step 500
500
#857DCD
oklch(63% 0.119 287.1)
-
Step 600
600
#7065BA
oklch(55.6% 0.129 287.4)
-
Step 700
700
#5E53A0
oklch(49% 0.12 287.7)
-
Step 800
800
#4C4582
oklch(42.7% 0.099 286.7)
-
Step 900
900
#3F3A68
oklch(37.6% 0.077 287)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#B4B2DB 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) | #A8B7DD | 0.019 |
| Deuteranopia (no green cones) | #A8B5DA | 0.018 |
| Tritanopia (no blue cones) | #ACB9C0 | 0.050 |
| Achromatopsia (no color) | #B6B6B6 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4B2DB
#B4B2DB
oklch(77.9% 0.058 287.2)
- #BBBA8F
#BBBA8F
oklch(77.9% 0.058 106.6)
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 #B4B2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.047
- French Gray #ADB5BD ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Pastel Blue #A2BFFE ΔE 0.054
- Light Blue Grey #B7C9E2 ΔE 0.060
- Pale Violet #CEAEFA ΔE 0.063
Use #B4B2DB 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.