#B1AEDE
Closest named color: Light Grey Blue (#9DBCD4). oklch(77% 0.068 287.5), rgb(177, 174, 222).
Aa
Black text reads best on this color (9.97:1).
About this color
#B1AEDE is a medium-light, muted purple. In OKLCH its lightness is 77%, its chroma 0.068 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.050 away. Black text reads best on it, at 9.97:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.97:1 |
| White text | 2.10:1 |
Values
| HEX | #B1AEDE |
| RGB | rgb(177, 174, 222) |
| HSL | hsl(244, 42%, 78%) |
| OKLCH | oklch(77% 0.068 287.5) |
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 #B1AEDE | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #B1AEDE | 9.97:1 | AAA | Lc 62.7 | Content text, not long reading |
| #B1AEDE text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #B1AEDE text on black | 9.97:1 | AAA | Lc -61.1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D7D6F2
oklch(88.6% 0.038 287.2)
-
Step 300
300 (this color)
#B1AEDE
oklch(77% 0.068 287.5)
-
Step 400
400
#9D96E1
oklch(70.8% 0.108 287.6)
-
Step 500
500
#867AD8
oklch(63.2% 0.138 287.6)
-
Step 600
600
#7061C6
oklch(55.6% 0.151 287.2)
-
Step 700
700
#5E4FAB
oklch(49% 0.142 287.5)
-
Step 800
800
#4D428A
oklch(42.8% 0.115 287.5)
-
Step 900
900
#40386F
oklch(37.7% 0.092 287.9)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#B1AEDE 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) | #A2B4E0 | 0.024 |
| Deuteranopia (no green cones) | #A2B1DD | 0.021 |
| Tritanopia (no blue cones) | #A7B6BE | 0.060 |
| Achromatopsia (no color) | #B3B3B3 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1AEDE
#B1AEDE
oklch(77% 0.068 287.5)
- #B8B885
#B8B885
oklch(77% 0.069 107.9)
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 #B1AEDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.050
- Pastel Blue #A2BFFE ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.056
- French Gray #ADB5BD ΔE 0.058
- Light Steel Blue #B0C4DE ΔE 0.059
- Pale Violet #CEAEFA ΔE 0.060
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.063
Use #B1AEDE 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.