#B7BFDD
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.8% 0.043 273.6), rgb(183, 191, 221).
Aa
Black text reads best on this color (11.50:1).
About this color
#B7BFDD is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.043 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.015 away. Black text reads best on it, at 11.50:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.50:1 |
| White text | 1.82:1 |
Values
| HEX | #B7BFDD |
| RGB | rgb(183, 191, 221) |
| HSL | hsl(227, 36%, 79%) |
| OKLCH | oklch(80.8% 0.043 273.6) |
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 #B7BFDD | 1.82:1 | Fails | Lc -38.2 | Non-text elements, placeholder text |
| Black text on #B7BFDD | 11.50:1 | AAA | Lc 69.8 | Content text, not long reading |
| #B7BFDD text on white | 1.82:1 | Fails | Lc 34.1 | Non-text elements, placeholder text |
| #B7BFDD text on black | 11.50:1 | AAA | Lc -68.5 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8EA
oklch(88.5% 0.025 275.9)
-
Step 300
300 (this color)
#B7BFDD
oklch(80.8% 0.043 273.6)
-
Step 400
400
#929ECC
oklch(70.6% 0.069 273.2)
-
Step 500
500
#7886BF
oklch(63.2% 0.088 273.1)
-
Step 600
600
#616FAC
oklch(55.7% 0.096 273.1)
-
Step 700
700
#515C93
oklch(49% 0.089 274.1)
-
Step 800
800
#424C77
oklch(42.8% 0.073 273)
-
Step 900
900
#383F60
oklch(37.7% 0.057 274.2)
-
Step 950
950
#212538
oklch(27% 0.036 274.6)
#B7BFDD 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) | #B7C1DE | 0.005 |
| Deuteranopia (no green cones) | #B4BEDC | 0.005 |
| Tritanopia (no blue cones) | #AEC4C9 | 0.038 |
| Achromatopsia (no color) | #C0C0C0 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7BFDD
#B7BFDD
oklch(80.8% 0.043 273.6)
- #C9C0A1
#C9C0A1
oklch(80.7% 0.043 93.7)
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 #B7BFDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.015
- Cloudy Blue #ACC2D9 ΔE 0.018
- Light Blue Grey #B7C9E2 ΔE 0.026
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Silver #C0C0C0 ΔE 0.043
- Thistle #D8BFD8 ΔE 0.046
- Light Periwinkle #C1C6FC ΔE 0.047
Use #B7BFDD 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.