#B7B3FA
Closest named color: Pale Violet (#CEAEFA). oklch(79.6% 0.1 286.5), rgb(183, 179, 250).
Aa
Black text reads best on this color (10.84:1).
About this color
#B7B3FA is a light, moderately saturated purple. In OKLCH its lightness is 80%, its chroma 0.100 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.034 away. Black text reads best on it, at 10.84:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.84:1 |
| White text | 1.93:1 |
Values
| HEX | #B7B3FA |
| RGB | rgb(183, 179, 250) |
| HSL | hsl(243, 88%, 84%) |
| OKLCH | oklch(79.6% 0.1 286.5) |
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 #B7B3FA | 1.93:1 | Fails | Lc -41.5 | Non-text elements, placeholder text |
| Black text on #B7B3FA | 10.84:1 | AAA | Lc 66.8 | Content text, not long reading |
| #B7B3FA text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #B7B3FA text on black | 10.84:1 | AAA | Lc -65.3 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E7FD
oklch(93.5% 0.03 287.9)
-
Step 200
200
#D6D4FD
oklch(88.5% 0.056 287.4)
-
Step 300
300 (this color)
#B7B3FA
oklch(79.6% 0.1 286.5)
-
Step 400
400
#9A8EFE
oklch(70.6% 0.16 286.4)
-
Step 500
500
#856DFC
oklch(63.1% 0.204 286.7)
-
Step 600
600
#7150EB
oklch(55.7% 0.221 286.6)
-
Step 700
700
#5F3FCD
oklch(49.2% 0.206 286.4)
-
Step 800
800
#4D35A6
oklch(42.7% 0.172 286.4)
-
Step 900
900
#3F3083
oklch(37.6% 0.133 286.4)
-
Step 950
950
#251D4D
oklch(27% 0.085 286.9)
#B7B3FA 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) | #A0BCFD | 0.035 |
| Deuteranopia (no green cones) | #9EB8F8 | 0.034 |
| Tritanopia (no blue cones) | #A8BFCC | 0.085 |
| Achromatopsia (no color) | #BABABA | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7B3FA
#B7B3FA
oklch(79.6% 0.1 286.5)
- #C4C173
#C4C173
oklch(79.6% 0.1 106.5)
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 #B7B3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.038
- Light Violet #D6B4FC ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.052
- Lilac #CEA2FD ΔE 0.052
- Pastel Purple #CAA0FF ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.062
Use #B7B3FA 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.