#AFB3FB
Closest named color: Pastel Blue (#A2BFFE). oklch(79% 0.102 281.3), rgb(175, 179, 251).
Aa
Black text reads best on this color (10.66:1).
About this color
#AFB3FB is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.102 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.033 away. Black text reads best on it, at 10.66:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.66:1 |
| White text | 1.96:1 |
Values
| HEX | #AFB3FB |
| RGB | rgb(175, 179, 251) |
| HSL | hsl(237, 90%, 84%) |
| OKLCH | oklch(79% 0.102 281.3) |
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 #AFB3FB | 1.96:1 | Fails | Lc -42.3 | Non-text elements, placeholder text |
| Black text on #AFB3FB | 10.66:1 | AAA | Lc 66.0 | Content text, not long reading |
| #AFB3FB text on white | 1.96:1 | Fails | Lc 37.9 | Non-text elements, placeholder text |
| #AFB3FB text on black | 10.66:1 | AAA | Lc -64.5 | 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
#F4F5FF
oklch(97.2% 0.013 281.6)
-
Step 100
100
#E6E8FE
oklch(93.6% 0.03 281.7)
-
Step 200
200
#D2D5FF
oklch(88.4% 0.058 281.9)
-
Step 300
300 (this color)
#AFB3FB
oklch(79% 0.102 281.3)
-
Step 400
400
#9192FF
oklch(70.7% 0.157 281.2)
-
Step 500
500
#7971FF
oklch(63% 0.204 281.3)
-
Step 600
600
#6553F1
oklch(55.6% 0.226 281.3)
-
Step 700
700
#5541D2
oklch(49% 0.211 281.5)
-
Step 800
800
#4537AA
oklch(42.7% 0.175 281.5)
-
Step 900
900
#393286
oklch(37.7% 0.135 281.5)
-
Step 950
950
#211E4F
oklch(27% 0.087 281.6)
#AFB3FB 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) | #9EBBFE | 0.027 |
| Deuteranopia (no green cones) | #9BB6F9 | 0.027 |
| Tritanopia (no blue cones) | #9CC0CC | 0.090 |
| Achromatopsia (no color) | #B9B9B9 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFB3FB
#AFB3FB
oklch(79% 0.102 281.3)
- #C8BD6D
#C8BD6D
oklch(79% 0.102 101.5)
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 #AFB3FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.033
- Pale Violet #CEAEFA ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.045
- Light Violet #D6B4FC ΔE 0.056
- Light Periwinkle #C1C6FC ΔE 0.057
- Lilac #CEA2FD ΔE 0.059
- Pastel Purple #CAA0FF ΔE 0.060
- Baby Purple #CA9BF7 ΔE 0.067
Use #AFB3FB 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.