#B1AFE2
Closest named color: Pastel Blue (#A2BFFE). oklch(77.3% 0.072 286.4), rgb(177, 175, 226).
Aa
Black text reads best on this color (10.09:1).
About this color
#B1AFE2 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.072 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.050 away. Black text reads best on it, at 10.09:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.09:1 |
| White text | 2.07:1 |
Values
| HEX | #B1AFE2 |
| RGB | rgb(177, 175, 226) |
| HSL | hsl(242, 47%, 79%) |
| OKLCH | oklch(77.3% 0.072 286.4) |
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 #B1AFE2 | 2.07:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #B1AFE2 | 10.09:1 | AAA | Lc 63.3 | Content text, not long reading |
| #B1AFE2 text on white | 2.07:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #B1AFE2 text on black | 10.09:1 | AAA | Lc -61.7 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F3
oklch(88.5% 0.04 285.6)
-
Step 300
300 (this color)
#B1AFE2
oklch(77.3% 0.072 286.4)
-
Step 400
400
#9B95E5
oklch(70.7% 0.116 286.5)
-
Step 500
500
#8479DE
oklch(63.2% 0.148 286.3)
-
Step 600
600
#6F60CB
oklch(55.7% 0.16 286.4)
-
Step 700
700
#5D4EB0
oklch(49.1% 0.15 286.5)
-
Step 800
800
#4C418E
oklch(42.8% 0.123 286.5)
-
Step 900
900
#3F3872
oklch(37.8% 0.096 286.4)
-
Step 950
950
#242143
oklch(27% 0.062 285.5)
#B1AFE2 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) | #A2B5E4 | 0.023 |
| Deuteranopia (no green cones) | #A1B2E1 | 0.022 |
| Tritanopia (no blue cones) | #A6B8C0 | 0.064 |
| Achromatopsia (no color) | #B4B4B4 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1AFE2
#B1AFE2
oklch(77.3% 0.072 286.4)
- #BBB983
#BBB983
oklch(77.4% 0.072 106.2)
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 #B1AFE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.050
- Light Grey Blue #9DBCD4 ΔE 0.052
- Pale Violet #CEAEFA ΔE 0.056
- Cloudy Blue #ACC2D9 ΔE 0.056
- Light Steel Blue #B0C4DE ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.061
- French Gray #ADB5BD ΔE 0.062
Use #B1AFE2 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.