#BCB4DB
Closest named color: Cloudy Blue (#ACC2D9). oklch(78.9% 0.055 294.5), rgb(188, 180, 219).
Aa
Black text reads best on this color (10.68:1).
About this color
#BCB4DB is a light, muted purple. In OKLCH its lightness is 79%, its chroma 0.055 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.042 away. Black text reads best on it, at 10.68:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.68:1 |
| White text | 1.96:1 |
Values
| HEX | #BCB4DB |
| RGB | rgb(188, 180, 219) |
| HSL | hsl(252, 35%, 78%) |
| OKLCH | oklch(78.9% 0.055 294.5) |
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 #BCB4DB | 1.96:1 | Fails | Lc -42.2 | Non-text elements, placeholder text |
| Black text on #BCB4DB | 10.68:1 | AAA | Lc 66.1 | Content text, not long reading |
| #BCB4DB text on white | 1.96:1 | Fails | Lc 37.9 | Non-text elements, placeholder text |
| #BCB4DB text on black | 10.68:1 | AAA | Lc -64.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD6EC
oklch(88.6% 0.03 294.1)
-
Step 300
300 (this color)
#BCB4DB
oklch(78.9% 0.055 294.5)
-
Step 400
400
#A496D3
oklch(70.8% 0.089 294.6)
-
Step 500
500
#8E7BC7
oklch(63.1% 0.113 294.4)
-
Step 600
600
#7963B3
oklch(55.6% 0.122 294.8)
-
Step 700
700
#66529A
oklch(49.2% 0.113 294.7)
-
Step 800
800
#53437D
oklch(42.7% 0.095 294.8)
-
Step 900
900
#443965
oklch(37.7% 0.074 294)
-
Step 950
950
#28223B
oklch(27.1% 0.046 294.1)
#BCB4DB 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) | #ACB9DD | 0.024 |
| Deuteranopia (no green cones) | #ADB8DA | 0.022 |
| Tritanopia (no blue cones) | #B6BAC1 | 0.047 |
| Achromatopsia (no color) | #B9B9B9 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCB4DB
#BCB4DB
oklch(78.9% 0.055 294.5)
- #B9BF97
#B9BF97
oklch(79% 0.055 114.6)
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 #BCB4DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.042
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.047
- French Gray #ADB5BD ΔE 0.051
- Thistle #D8BFD8 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.056
- Pastel Blue #A2BFFE ΔE 0.057
Use #BCB4DB 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.