#B1ACED
Closest named color: Pale Violet (#CEAEFA). oklch(77.2% 0.092 287.6), rgb(177, 172, 237).
Aa
Black text reads best on this color (9.99:1).
About this color
#B1ACED is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.092 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.047 away. Black text reads best on it, at 9.99:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 9.99:1 |
| White text | 2.10:1 |
Values
| HEX | #B1ACED |
| RGB | rgb(177, 172, 237) |
| HSL | hsl(245, 64%, 80%) |
| OKLCH | oklch(77.2% 0.092 287.6) |
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 #B1ACED | 2.10:1 | Fails | Lc -45.7 | Large or bold text, headings |
| Black text on #B1ACED | 9.99:1 | AAA | Lc 62.8 | Content text, not long reading |
| #B1ACED text on white | 2.10:1 | Fails | Lc 41.1 | Non-text elements, placeholder text |
| #B1ACED text on black | 9.99:1 | AAA | Lc -61.2 | 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
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5FA
oklch(88.6% 0.051 286.6)
-
Step 300
300 (this color)
#B1ACED
oklch(77.2% 0.092 287.6)
-
Step 400
400
#9C90F7
oklch(70.7% 0.148 287.3)
-
Step 500
500
#8670F3
oklch(63% 0.189 287.4)
-
Step 600
600
#7254E2
oklch(55.6% 0.205 287.5)
-
Step 700
700
#6043C4
oklch(49.1% 0.191 287.5)
-
Step 800
800
#4E389E
oklch(42.6% 0.158 287.7)
-
Step 900
900
#40327E
oklch(37.7% 0.123 287.4)
-
Step 950
950
#251E4A
oklch(27% 0.079 287.2)
#B1ACED 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) | #9BB4F0 | 0.033 |
| Deuteranopia (no green cones) | #9AB1EB | 0.032 |
| Tritanopia (no blue cones) | #A4B7C3 | 0.079 |
| Achromatopsia (no color) | #B3B3B3 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1ACED
#B1ACED
oklch(77.2% 0.092 287.6)
- #BBB973
#BBB973
oklch(77.1% 0.091 106.9)
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 #B1ACED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.047
- Pastel Blue #A2BFFE ΔE 0.050
- Carolina Blue #8AB8FE ΔE 0.055
- Lilac #CEA2FD ΔE 0.056
- Pastel Purple #CAA0FF ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.058
- Light Violet #D6B4FC ΔE 0.062
- Light Grey Blue #9DBCD4 ΔE 0.069
Use #B1ACED 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.