#B2ACE1
Closest named color: Pale Violet (#CEAEFA). oklch(76.8% 0.075 289.7), rgb(178, 172, 225).
Aa
Black text reads best on this color (9.88:1).
About this color
#B2ACE1 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.075 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.056 away. Black text reads best on it, at 9.88:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 9.88:1 |
| White text | 2.12:1 |
Values
| HEX | #B2ACE1 |
| RGB | rgb(178, 172, 225) |
| HSL | hsl(247, 47%, 78%) |
| OKLCH | oklch(76.8% 0.075 289.7) |
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 #B2ACE1 | 2.12:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #B2ACE1 | 9.88:1 | AAA | Lc 62.3 | Content text, not long reading |
| #B2ACE1 text on white | 2.12:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #B2ACE1 text on black | 9.88:1 | AAA | Lc -60.6 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F4
oklch(88.5% 0.042 289.9)
-
Step 300
300 (this color)
#B2ACE1
oklch(76.8% 0.075 289.7)
-
Step 400
400
#9F93E7
oklch(70.7% 0.121 289.5)
-
Step 500
500
#8976DF
oklch(63.1% 0.154 289.6)
-
Step 600
600
#745CCD
oklch(55.6% 0.168 289.6)
-
Step 700
700
#624BB1
oklch(49.1% 0.155 289.8)
-
Step 800
800
#503E8F
oklch(42.7% 0.129 290.1)
-
Step 900
900
#423673
oklch(37.8% 0.101 289.7)
-
Step 950
950
#262043
oklch(27% 0.064 289.3)
#B2ACE1 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) | #9FB3E3 | 0.029 |
| Deuteranopia (no green cones) | #9FB1E0 | 0.028 |
| Tritanopia (no blue cones) | #A8B5BE | 0.065 |
| Achromatopsia (no color) | #B2B2B2 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2ACE1
#B2ACE1
oklch(76.8% 0.075 289.7)
- #B6B880
#B6B880
oklch(76.7% 0.075 109.8)
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 #B2ACE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.056
- Pastel Blue #A2BFFE ΔE 0.056
- Light Grey Blue #9DBCD4 ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.062
- Cloudy Blue #ACC2D9 ΔE 0.063
- French Gray #ADB5BD ΔE 0.065
- Light Steel Blue #B0C4DE ΔE 0.066
- Lilac #CEA2FD ΔE 0.067
Use #B2ACE1 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.