#B5B5CD
Closest named color: French Gray (#ADB5BD). oklch(78.1% 0.034 285.6), rgb(181, 181, 205).
Aa
Black text reads best on this color (10.45:1).
About this color
#B5B5CD is a light, muted purple. In OKLCH its lightness is 78%, its chroma 0.034 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.027 away. Black text reads best on it, at 10.45:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.45:1 |
| White text | 2.00:1 |
Values
| HEX | #B5B5CD |
| RGB | rgb(181, 181, 205) |
| HSL | hsl(240, 19%, 76%) |
| OKLCH | oklch(78.1% 0.034 285.6) |
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 #B5B5CD | 2.00:1 | Fails | Lc -43.4 | Non-text elements, placeholder text |
| Black text on #B5B5CD | 10.45:1 | AAA | Lc 65.0 | Content text, not long reading |
| #B5B5CD text on white | 2.00:1 | Fails | Lc 39.0 | Non-text elements, placeholder text |
| #B5B5CD text on black | 10.45:1 | AAA | Lc -63.4 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E5
oklch(88.5% 0.018 282.5)
-
Step 300
300 (this color)
#B5B5CD
oklch(78.1% 0.034 285.6)
-
Step 400
400
#9D9CC2
oklch(70.7% 0.055 286.1)
-
Step 500
500
#8584B2
oklch(63.1% 0.069 285.3)
-
Step 600
600
#6F6D9E
oklch(55.6% 0.075 285.5)
-
Step 700
700
#5D5B87
oklch(49.2% 0.07 285.6)
-
Step 800
800
#4C4A6E
oklch(42.7% 0.059 286.1)
-
Step 900
900
#3F3E59
oklch(37.7% 0.046 285.7)
-
Step 950
950
#252434
oklch(26.9% 0.03 287.1)
#B5B5CD 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) | #B0B8CE | 0.010 |
| Deuteranopia (no green cones) | #AFB6CC | 0.009 |
| Tritanopia (no blue cones) | #B0B9BD | 0.030 |
| Achromatopsia (no color) | #B7B7B7 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5B5CD
#B5B5CD
oklch(78.1% 0.034 285.6)
- #BAB9A1
#BAB9A1
oklch(78% 0.033 105.2)
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 #B5B5CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.040
- Silver #C0C0C0 ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Pinkish Grey #C8ACA9 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.053
Use #B5B5CD 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.