#B7B3CA
Closest named color: French Gray (#ADB5BD). oklch(77.7% 0.033 293.6), rgb(183, 179, 202).
Aa
Black text reads best on this color (10.31:1).
About this color
#B7B3CA is a medium-light, muted purple. In OKLCH its lightness is 78%, its chroma 0.033 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.026 away. Black text reads best on it, at 10.31:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #B7B3CA |
| RGB | rgb(183, 179, 202) |
| HSL | hsl(250, 18%, 75%) |
| OKLCH | oklch(77.7% 0.033 293.6) |
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 #B7B3CA | 2.03:1 | Fails | Lc -44.1 | Non-text elements, placeholder text |
| Black text on #B7B3CA | 10.31:1 | AAA | Lc 64.3 | Content text, not long reading |
| #B7B3CA text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #B7B3CA text on black | 10.31:1 | AAA | Lc -62.7 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9F0
oklch(93.7% 0.009 292.8)
-
Step 200
200
#D9D7E4
oklch(88.5% 0.018 293.1)
-
Step 300
300 (this color)
#B7B3CA
oklch(77.7% 0.033 293.6)
-
Step 400
400
#A29BBF
oklch(70.8% 0.052 293.9)
-
Step 500
500
#8B82AF
oklch(63.1% 0.067 293.5)
-
Step 600
600
#756B9A
oklch(55.5% 0.073 293.7)
-
Step 700
700
#625984
oklch(49% 0.069 293.3)
-
Step 800
800
#50496B
oklch(42.7% 0.056 293.3)
-
Step 900
900
#423D57
oklch(37.6% 0.044 293)
-
Step 950
950
#272433
oklch(27% 0.028 293.6)
#B7B3CA 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) | #AEB6CB | 0.014 |
| Deuteranopia (no green cones) | #AFB5C9 | 0.012 |
| Tritanopia (no blue cones) | #B4B6BA | 0.028 |
| Achromatopsia (no color) | #B6B6B6 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7B3CA
#B7B3CA
oklch(77.7% 0.033 293.6)
- #B6B9A2
#B6B9A2
oklch(77.7% 0.032 113.2)
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 #B7B3CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.026
- Light Grey Blue #9DBCD4 ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.040
- Silver #C0C0C0 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.045
- Pinkish Grey #C8ACA9 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.054
Use #B7B3CA 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.