#B4B7DF
Closest named color: Cloudy Blue (#ACC2D9). oklch(79% 0.057 281.6), rgb(180, 183, 223).
Aa
Black text reads best on this color (10.77:1).
About this color
#B4B7DF is a light, muted purple. In OKLCH its lightness is 79%, its chroma 0.057 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.034 away. Black text reads best on it, at 10.77:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #B4B7DF |
| RGB | rgb(180, 183, 223) |
| HSL | hsl(236, 40%, 79%) |
| OKLCH | oklch(79% 0.057 281.6) |
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 #B4B7DF | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #B4B7DF | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #B4B7DF text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #B4B7DF text on black | 10.77:1 | AAA | Lc -65.0 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300 (this color)
#B4B7DF
oklch(79% 0.057 281.6)
-
Step 400
400
#979AD8
oklch(70.7% 0.09 281.7)
-
Step 500
500
#7E80CE
oklch(63.1% 0.116 281.4)
-
Step 600
600
#6868BB
oklch(55.6% 0.127 281.5)
-
Step 700
700
#5756A1
oklch(49.1% 0.118 281.8)
-
Step 800
800
#474782
oklch(42.7% 0.096 281.5)
-
Step 900
900
#3B3C68
oklch(37.7% 0.074 281.2)
-
Step 950
950
#23233D
oklch(27% 0.048 282.7)
#B4B7DF 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) | #ADBBE1 | 0.013 |
| Deuteranopia (no green cones) | #ABB8DE | 0.012 |
| Tritanopia (no blue cones) | #ABBEC4 | 0.051 |
| Achromatopsia (no color) | #BABABA | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4B7DF
#B4B7DF
oklch(79% 0.057 281.6)
- #C2BD93
#C2BD93
oklch(79.2% 0.057 101.9)
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 #B4B7DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.035
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.048
- French Gray #ADB5BD ΔE 0.050
- Light Periwinkle #C1C6FC ΔE 0.054
Use #B4B7DF 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.