#B39EFB
Closest named color: Baby Purple (#CA9BF7). oklch(75.4% 0.132 293.3), rgb(179, 158, 251).
Aa
Black text reads best on this color (9.20:1).
About this color
#B39EFB is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.132 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.035 away. Black text reads best on it, at 9.20:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #B39EFB |
| RGB | rgb(179, 158, 251) |
| HSL | hsl(254, 92%, 80%) |
| OKLCH | oklch(75.4% 0.132 293.3) |
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 #B39EFB | 2.28:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #B39EFB | 9.20:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #B39EFB text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #B39EFB text on black | 9.20:1 | AAA | Lc -57.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#DAD4F5
oklch(88.5% 0.045 293.8)
-
Step 300
300
#C2B7F2
oklch(80.9% 0.083 293)
-
Step 400
400 (this color)
#B39EFB
oklch(75.4% 0.132 293.3)
-
Step 500
500
#9071E5
oklch(63.2% 0.169 293.3)
-
Step 600
600
#7B56D3
oklch(55.6% 0.184 293.1)
-
Step 700
700
#6845B6
oklch(49% 0.171 293.4)
-
Step 800
800
#553A94
oklch(42.8% 0.142 293.3)
-
Step 900
900
#453376
oklch(37.7% 0.11 292.7)
-
Step 950
950
#281E45
oklch(26.9% 0.071 292.9)
#B39EFB 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) | #84ADFF | 0.067 |
| Deuteranopia (no green cones) | #86AAF9 | 0.064 |
| Tritanopia (no blue cones) | #A3AEC1 | 0.108 |
| Achromatopsia (no color) | #ACACAC | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B39EFB
#B39EFB
oklch(75.4% 0.132 293.3)
- #AFB84B
#AFB84B
oklch(75.4% 0.133 113.5)
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 #B39EFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.035
- Pastel Purple #CAA0FF ΔE 0.036
- Lilac #CEA2FD ΔE 0.043
- Liliac #C48EFD ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.054
- Pale Purple #B790D4 ΔE 0.059
- Pale Violet #CEAEFA ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.076
Use #B39EFB 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.