#B1A4EA
Closest named color: Baby Purple (#CA9BF7). oklch(75.5% 0.1 292.4), rgb(177, 164, 234).
Aa
Black text reads best on this color (9.36:1).
About this color
#B1A4EA is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.100 and its hue 292°. 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 9.36:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.36:1 |
| White text | 2.24:1 |
Values
| HEX | #B1A4EA |
| RGB | rgb(177, 164, 234) |
| HSL | hsl(251, 62%, 78%) |
| OKLCH | oklch(75.5% 0.1 292.4) |
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 #B1A4EA | 2.24:1 | Fails | Lc -49.0 | Large or bold text, headings |
| Black text on #B1A4EA | 9.36:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #B1A4EA text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #B1A4EA text on black | 9.36:1 | AAA | Lc -58.0 | 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 400.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D5EF
oklch(88.4% 0.036 292.7)
-
Step 300
300
#C1BAE6
oklch(80.9% 0.062 292.3)
-
Step 400
400 (this color)
#B1A4EA
oklch(75.5% 0.1 292.4)
-
Step 500
500
#8C79D0
oklch(63% 0.129 292.3)
-
Step 600
600
#7761BD
oklch(55.7% 0.139 292.3)
-
Step 700
700
#6450A3
oklch(49.2% 0.129 292.1)
-
Step 800
800
#524284
oklch(42.8% 0.107 292.5)
-
Step 900
900
#43386A
oklch(37.7% 0.084 292)
-
Step 950
950
#27213E
oklch(27% 0.053 291.9)
#B1A4EA 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) | #92AEED | 0.045 |
| Deuteranopia (no green cones) | #93ACE8 | 0.044 |
| Tritanopia (no blue cones) | #A5B0BD | 0.084 |
| Achromatopsia (no color) | #ADADAD | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1A4EA
#B1A4EA
oklch(75.5% 0.1 292.4)
- #B0B66A
#B0B66A
oklch(75.4% 0.099 112.5)
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 #B1A4EA, 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 0.051
- Pale Purple #B790D4 ΔE 0.052
- Lilac #CEA2FD ΔE 0.053
- Pale Violet #CEAEFA ΔE 0.055
- Periwinkle Blue #8F99FB ΔE 0.065
- Carolina Blue #8AB8FE ΔE 0.066
- Plum #DDA0DD ΔE 0.068
Use #B1A4EA 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.