#B4ADEF
Closest named color: Pale Violet (#CEAEFA). oklch(77.7% 0.093 288.9), rgb(180, 173, 239).
Aa
Black text reads best on this color (10.16:1).
About this color
#B4ADEF is a medium-light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.093 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.042 away. Black text reads best on it, at 10.16:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.16:1 |
| White text | 2.06:1 |
Values
| HEX | #B4ADEF |
| RGB | rgb(180, 173, 239) |
| HSL | hsl(246, 67%, 81%) |
| OKLCH | oklch(77.7% 0.093 288.9) |
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 #B4ADEF | 2.06:1 | Fails | Lc -44.9 | Non-text elements, placeholder text |
| Black text on #B4ADEF | 10.16:1 | AAA | Lc 63.6 | Content text, not long reading |
| #B4ADEF text on white | 2.06:1 | Fails | Lc 40.3 | Non-text elements, placeholder text |
| #B4ADEF text on black | 10.16:1 | AAA | Lc -62.0 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D7D4FA
oklch(88.4% 0.052 288.9)
-
Step 300
300 (this color)
#B4ADEF
oklch(77.7% 0.093 288.9)
-
Step 400
400
#9E8FF7
oklch(70.7% 0.149 288.6)
-
Step 500
500
#896FF3
oklch(63.1% 0.19 288.8)
-
Step 600
600
#7552E2
oklch(55.6% 0.208 289)
-
Step 700
700
#6341C4
oklch(49.1% 0.193 289.2)
-
Step 800
800
#50379F
oklch(42.7% 0.16 288.8)
-
Step 900
900
#42317E
oklch(37.7% 0.125 289.2)
-
Step 950
950
#261E4A
oklch(27.1% 0.079 288.4)
#B4ADEF 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) | #9CB6F2 | 0.036 |
| Deuteranopia (no green cones) | #9CB3ED | 0.035 |
| Tritanopia (no blue cones) | #A7B8C4 | 0.080 |
| Achromatopsia (no color) | #B4B4B4 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4ADEF
#B4ADEF
oklch(77.7% 0.093 288.9)
- #BBBC74
#BBBC74
oklch(77.8% 0.094 109.1)
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 #B4ADEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.048
- Lilac #CEA2FD ΔE 0.053
- Pastel Purple #CAA0FF ΔE 0.054
- Light Violet #D6B4FC ΔE 0.057
- Baby Purple #CA9BF7 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.057
- Plum #DDA0DD ΔE 0.067
Use #B4ADEF 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.