#B0AFF4
Closest named color: Pastel Blue (#A2BFFE). oklch(78% 0.098 284.6), rgb(176, 175, 244).
Aa
Black text reads best on this color (10.28:1).
About this color
#B0AFF4 is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.098 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.042 away. Black text reads best on it, at 10.28:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.28:1 |
| White text | 2.04:1 |
Values
| HEX | #B0AFF4 |
| RGB | rgb(176, 175, 244) |
| HSL | hsl(241, 76%, 82%) |
| OKLCH | oklch(78% 0.098 284.6) |
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 #B0AFF4 | 2.04:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #B0AFF4 | 10.28:1 | AAA | Lc 64.2 | Content text, not long reading |
| #B0AFF4 text on white | 2.04:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #B0AFF4 text on black | 10.28:1 | AAA | Lc -62.6 | 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
#E7E8FD
oklch(93.7% 0.028 283.7)
-
Step 200
200
#D4D5FD
oklch(88.5% 0.055 284.1)
-
Step 300
300 (this color)
#B0AFF4
oklch(78% 0.098 284.6)
-
Step 400
400
#9790FD
oklch(70.6% 0.156 284.6)
-
Step 500
500
#8170FB
oklch(63.2% 0.199 284.7)
-
Step 600
600
#6C53EA
oklch(55.6% 0.217 284.4)
-
Step 700
700
#5B42CC
oklch(49.2% 0.202 284.4)
-
Step 800
800
#4A37A5
oklch(42.7% 0.168 284.6)
-
Step 900
900
#3D3282
oklch(37.7% 0.129 284.6)
-
Step 950
950
#231E4C
oklch(26.9% 0.082 284.4)
#B0AFF4 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) | #9CB8F7 | 0.032 |
| Deuteranopia (no green cones) | #9AB3F2 | 0.030 |
| Tritanopia (no blue cones) | #A0BBC7 | 0.085 |
| Achromatopsia (no color) | #B5B5B5 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0AFF4
#B0AFF4
oklch(78% 0.098 284.6)
- #C1BB6F
#C1BB6F
oklch(78% 0.098 104.5)
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 #B0AFF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.049
- Lilac #CEA2FD ΔE 0.056
- Pastel Purple #CAA0FF ΔE 0.056
- Light Violet #D6B4FC ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.061
- Light Periwinkle #C1C6FC ΔE 0.065
Use #B0AFF4 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.