#B4B0FC
Closest named color: Pale Violet (#CEAEFA). oklch(78.9% 0.107 286.1), rgb(180, 176, 252).
Aa
Black text reads best on this color (10.55:1).
About this color
#B4B0FC is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.107 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.037 away. Black text reads best on it, at 10.55:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.55:1 |
| White text | 1.98:1 |
Values
| HEX | #B4B0FC |
| RGB | rgb(180, 176, 252) |
| HSL | hsl(243, 93%, 84%) |
| OKLCH | oklch(78.9% 0.107 286.1) |
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 #B4B0FC | 1.98:1 | Fails | Lc -42.9 | Non-text elements, placeholder text |
| Black text on #B4B0FC | 10.55:1 | AAA | Lc 65.5 | Content text, not long reading |
| #B4B0FC text on white | 1.98:1 | Fails | Lc 38.4 | Non-text elements, placeholder text |
| #B4B0FC text on black | 10.55:1 | AAA | Lc -63.9 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FE
oklch(93.5% 0.031 285.8)
-
Step 200
200
#D5D4FF
oklch(88.5% 0.059 286.2)
-
Step 300
300 (this color)
#B4B0FC
oklch(78.9% 0.107 286.1)
-
Step 400
400
#9A8FFF
oklch(70.8% 0.16 286)
-
Step 500
500
#846DFF
oklch(63.2% 0.208 286)
-
Step 600
600
#714AF4
oklch(55.6% 0.238 286.3)
-
Step 700
700
#5F39D5
oklch(49.1% 0.222 286.1)
-
Step 800
800
#4D31AC
oklch(42.7% 0.184 286.1)
-
Step 900
900
#3F2E88
oklch(37.7% 0.143 286)
-
Step 950
950
#241C50
oklch(27% 0.091 285.5)
#B4B0FC 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) | #9BBAFF | 0.038 |
| Deuteranopia (no green cones) | #99B6FA | 0.037 |
| Tritanopia (no blue cones) | #A3BECB | 0.093 |
| Achromatopsia (no color) | #B8B8B8 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4B0FC
#B4B0FC
oklch(78.9% 0.107 286.1)
- #C3BF6A
#C3BF6A
oklch(79% 0.108 106.2)
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 #B4B0FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.037
- Pastel Blue #A2BFFE ΔE 0.042
- Lilac #CEA2FD ΔE 0.049
- Pastel Purple #CAA0FF ΔE 0.049
- Light Violet #D6B4FC ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.057
- Light Periwinkle #C1C6FC ΔE 0.062
Use #B4B0FC 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.