#B9BCDD
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.4% 0.047 281.2), rgb(185, 188, 221).
Aa
Black text reads best on this color (11.30:1).
About this color
#B9BCDD is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.047 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.023 away. Black text reads best on it, at 11.30:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.30:1 |
| White text | 1.85:1 |
Values
| HEX | #B9BCDD |
| RGB | rgb(185, 188, 221) |
| HSL | hsl(235, 35%, 80%) |
| OKLCH | oklch(80.4% 0.047 281.2) |
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 #B9BCDD | 1.85:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #B9BCDD | 11.30:1 | AAA | Lc 68.8 | Content text, not long reading |
| #B9BCDD text on white | 1.85:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #B9BCDD text on black | 11.30:1 | AAA | Lc -67.5 | 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
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D6D8EA
oklch(88.6% 0.025 280.8)
-
Step 300
300 (this color)
#B9BCDD
oklch(80.4% 0.047 281.2)
-
Step 400
400
#989CCF
oklch(70.8% 0.074 280.8)
-
Step 500
500
#7F82C2
oklch(63% 0.096 281.2)
-
Step 600
600
#696BAE
oklch(55.5% 0.103 281.2)
-
Step 700
700
#585996
oklch(49.1% 0.097 281.5)
-
Step 800
800
#48497A
oklch(42.8% 0.08 281.5)
-
Step 900
900
#3C3D62
oklch(37.6% 0.063 281.7)
-
Step 950
950
#232439
oklch(27% 0.039 281.4)
#B9BCDD 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) | #B4BFDF | 0.009 |
| Deuteranopia (no green cones) | #B2BDDC | 0.010 |
| Tritanopia (no blue cones) | #B1C2C7 | 0.042 |
| Achromatopsia (no color) | #BEBEBE | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9BCDD
#B9BCDD
oklch(80.4% 0.047 281.2)
- #C5C09E
#C5C09E
oklch(80.3% 0.046 100.4)
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 #B9BCDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.023
- Cloudy Blue #ACC2D9 ΔE 0.025
- Light Blue Grey #B7C9E2 ΔE 0.033
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Thistle #D8BFD8 ΔE 0.046
- Silver #C0C0C0 ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.047
Use #B9BCDD 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.