#B0A5EE
Closest named color: Baby Purple (#CA9BF7). oklch(75.8% 0.104 290.6), rgb(176, 165, 238).
Aa
Black text reads best on this color (9.46:1).
About this color
#B0A5EE is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.104 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.048 away. Black text reads best on it, at 9.46:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #B0A5EE |
| RGB | rgb(176, 165, 238) |
| HSL | hsl(249, 68%, 79%) |
| OKLCH | oklch(75.8% 0.104 290.6) |
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 #B0A5EE | 2.21:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #B0A5EE | 9.46:1 | AAA | Lc 60.3 | Content text, not long reading |
| #B0A5EE text on white | 2.21:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #B0A5EE text on black | 9.46:1 | AAA | Lc -58.5 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FD
oklch(93.6% 0.03 290)
-
Step 200
200
#D8D3FD
oklch(88.4% 0.058 290.6)
-
Step 300
300 (this color)
#B0A5EE
oklch(75.8% 0.104 290.6)
-
Step 400
400
#A28BFF
oklch(70.7% 0.166 290.7)
-
Step 500
500
#8E68FE
oklch(63.2% 0.213 290.7)
-
Step 600
600
#7A49ED
oklch(55.7% 0.231 290.6)
-
Step 700
700
#6738CE
oklch(49.1% 0.215 290.6)
-
Step 800
800
#5430A6
oklch(42.7% 0.178 290.9)
-
Step 900
900
#442D84
oklch(37.7% 0.139 290.3)
-
Step 950
950
#281B4D
oklch(26.9% 0.088 291.3)
#B0A5EE 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) | #92AFF1 | 0.044 |
| Deuteranopia (no green cones) | #92ACEC | 0.043 |
| Tritanopia (no blue cones) | #A2B1BF | 0.087 |
| Achromatopsia (no color) | #AEAEAE | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0A5EE
#B0A5EE
oklch(75.8% 0.104 290.6)
- #B4B766
#B4B766
oklch(75.9% 0.104 110.5)
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 #B0A5EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.048
- Pastel Purple #CAA0FF ΔE 0.049
- Lilac #CEA2FD ΔE 0.051
- Pale Violet #CEAEFA ΔE 0.053
- Pale Purple #B790D4 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.063
- Pastel Blue #A2BFFE ΔE 0.066
Use #B0A5EE 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.