#B7BBE1
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.2% 0.054 280.4), rgb(183, 187, 225).
Aa
Black text reads best on this color (11.20:1).
About this color
#B7BBE1 is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.054 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.027 away. Black text reads best on it, at 11.20:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.20:1 |
| White text | 1.87:1 |
Values
| HEX | #B7BBE1 |
| RGB | rgb(183, 187, 225) |
| HSL | hsl(234, 41%, 80%) |
| OKLCH | oklch(80.2% 0.054 280.4) |
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 #B7BBE1 | 1.87:1 | Fails | Lc -39.7 | Non-text elements, placeholder text |
| Black text on #B7BBE1 | 11.20:1 | AAA | Lc 68.4 | Content text, not long reading |
| #B7BBE1 text on white | 1.87:1 | Fails | Lc 35.5 | Non-text elements, placeholder text |
| #B7BBE1 text on black | 11.20:1 | AAA | Lc -67.1 | 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
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300 (this color)
#B7BBE1
oklch(80.2% 0.054 280.4)
-
Step 400
400
#969BD6
oklch(70.8% 0.086 280.2)
-
Step 500
500
#7D81CB
oklch(63.1% 0.111 280.4)
-
Step 600
600
#6769B7
oklch(55.5% 0.12 280.6)
-
Step 700
700
#56589E
oklch(49.2% 0.11 280.3)
-
Step 800
800
#464880
oklch(42.7% 0.092 280.2)
-
Step 900
900
#3B3D67
oklch(37.9% 0.071 280.3)
-
Step 950
950
#22243C
oklch(27.1% 0.045 279.3)
#B7BBE1 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) | #B1BFE3 | 0.012 |
| Deuteranopia (no green cones) | #AFBCE0 | 0.011 |
| Tritanopia (no blue cones) | #AEC2C8 | 0.048 |
| Achromatopsia (no color) | #BDBDBD | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7BBE1
#B7BBE1
oklch(80.2% 0.054 280.4)
- #C6C098
#C6C098
oklch(80.2% 0.054 100.4)
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 #B7BBE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.037
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.046
- Thistle #D8BFD8 ΔE 0.050
Use #B7BBE1 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.