#BCA1FB
Closest named color: Pastel Purple (#CAA0FF). oklch(76.7% 0.129 297.1), rgb(188, 161, 251).
Aa
Black text reads best on this color (9.62:1).
About this color
#BCA1FB is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.129 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.022 away. Black text reads best on it, at 9.62:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.62:1 |
| White text | 2.18:1 |
Values
| HEX | #BCA1FB |
| RGB | rgb(188, 161, 251) |
| HSL | hsl(258, 92%, 81%) |
| OKLCH | oklch(76.7% 0.129 297.1) |
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 #BCA1FB | 2.18:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #BCA1FB | 9.62:1 | AAA | Lc 61.1 | Content text, not long reading |
| #BCA1FB text on white | 2.18:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #BCA1FB text on black | 9.62:1 | AAA | Lc -59.4 | 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 300.
-
Step 50
50
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE6FF
oklch(93.7% 0.034 296.7)
-
Step 200
200
#DDD1FF
oklch(88.5% 0.064 297)
-
Step 300
300 (this color)
#BCA1FB
oklch(76.7% 0.129 297.1)
-
Step 400
400
#AE85FF
oklch(70.8% 0.175 297.2)
-
Step 500
500
#9C5EFF
oklch(63.1% 0.228 297.1)
-
Step 600
600
#8C22FF
oklch(55.6% 0.283 296.9)
-
Step 700
700
#7801E0
oklch(49.1% 0.266 297)
-
Step 800
800
#6111B5
oklch(42.7% 0.221 296.9)
-
Step 900
900
#4F1D8F
oklch(37.7% 0.172 297.1)
-
Step 950
950
#2E1454
oklch(27.1% 0.109 297.1)
#BCA1FB 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) | #8AB0FF | 0.072 |
| Deuteranopia (no green cones) | #8EAFF9 | 0.068 |
| Tritanopia (no blue cones) | #B0B0C2 | 0.104 |
| Achromatopsia (no color) | #B0B0B0 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCA1FB
#BCA1FB
oklch(76.7% 0.129 297.1)
- #ADBE58
#ADBE58
oklch(76.7% 0.129 117.4)
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 #BCA1FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.022
- Baby Purple #CA9BF7 ΔE 0.024
- Lilac #CEA2FD ΔE 0.028
- Pale Violet #CEAEFA ΔE 0.045
- Liliac #C48EFD ΔE 0.047
- Pale Purple #B790D4 ΔE 0.064
- Light Violet #D6B4FC ΔE 0.065
- Plum #DDA0DD ΔE 0.066
Use #BCA1FB 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.