#B7B9DC
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.6% 0.049 282.6), rgb(183, 185, 220).
Aa
Black text reads best on this color (10.98:1).
About this color
#B7B9DC is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.049 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.029 away. Black text reads best on it, at 10.98:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.98:1 |
| White text | 1.91:1 |
Values
| HEX | #B7B9DC |
| RGB | rgb(183, 185, 220) |
| HSL | hsl(237, 35%, 79%) |
| OKLCH | oklch(79.6% 0.049 282.6) |
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 #B7B9DC | 1.91:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #B7B9DC | 10.98:1 | AAA | Lc 67.4 | Content text, not long reading |
| #B7B9DC text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #B7B9DC text on black | 10.98:1 | AAA | Lc -66.0 | 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
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D6D7EB
oklch(88.4% 0.027 283.5)
-
Step 300
300 (this color)
#B7B9DC
oklch(79.6% 0.049 282.6)
-
Step 400
400
#999BD1
oklch(70.8% 0.079 282.5)
-
Step 500
500
#8081C5
oklch(63% 0.102 282.4)
-
Step 600
600
#6A6AB1
oklch(55.6% 0.109 282.3)
-
Step 700
700
#595899
oklch(49.2% 0.102 282.7)
-
Step 800
800
#49487C
oklch(42.7% 0.085 283.1)
-
Step 900
900
#3D3D64
oklch(37.9% 0.066 282.8)
-
Step 950
950
#23243A
oklch(27% 0.041 281.3)
#B7B9DC 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) | #B0BDDE | 0.013 |
| Deuteranopia (no green cones) | #AFBADB | 0.011 |
| Tritanopia (no blue cones) | #AFBFC4 | 0.045 |
| Achromatopsia (no color) | #BBBBBB | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7B9DC
#B7B9DC
oklch(79.6% 0.049 282.6)
- #C2BE9A
#C2BE9A
oklch(79.5% 0.049 102.2)
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 #B7B9DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- French Gray #ADB5BD ΔE 0.047
- Silver #C0C0C0 ΔE 0.051
- Thistle #D8BFD8 ΔE 0.051
Use #B7B9DC 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.