#AFB4FB
Closest named color: Pastel Blue (#A2BFFE). oklch(79.2% 0.101 280.7), rgb(175, 180, 251).
Aa
Black text reads best on this color (10.74:1).
About this color
#AFB4FB is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.101 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 10.74:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.74:1 |
| White text | 1.95:1 |
Values
| HEX | #AFB4FB |
| RGB | rgb(175, 180, 251) |
| HSL | hsl(236, 90%, 84%) |
| OKLCH | oklch(79.2% 0.101 280.7) |
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 #AFB4FB | 1.95:1 | Fails | Lc -41.9 | Non-text elements, placeholder text |
| Black text on #AFB4FB | 10.74:1 | AAA | Lc 66.3 | Content text, not long reading |
| #AFB4FB text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #AFB4FB text on black | 10.74:1 | AAA | Lc -64.9 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E6E8FE
oklch(93.6% 0.03 281.7)
-
Step 200
200
#D2D6FE
oklch(88.6% 0.055 280.7)
-
Step 300
300 (this color)
#AFB4FB
oklch(79.2% 0.101 280.7)
-
Step 400
400
#9092FF
oklch(70.6% 0.157 280.8)
-
Step 500
500
#7872FF
oklch(63.1% 0.203 280.8)
-
Step 600
600
#6454F0
oklch(55.6% 0.224 280.9)
-
Step 700
700
#5343D1
oklch(49.1% 0.208 280.6)
-
Step 800
800
#4438A9
oklch(42.7% 0.173 280.9)
-
Step 900
900
#383386
oklch(37.8% 0.134 280.5)
-
Step 950
950
#201F4E
oklch(27% 0.084 280.1)
#AFB4FB 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) | #9FBCFE | 0.027 |
| Deuteranopia (no green cones) | #9CB7F9 | 0.025 |
| Tritanopia (no blue cones) | #9CC1CD | 0.089 |
| Achromatopsia (no color) | #B9B9B9 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFB4FB
#AFB4FB
oklch(79.2% 0.101 280.7)
- #C9BD6F
#C9BD6F
oklch(79.1% 0.1 100.7)
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 #AFB4FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.030
- Pale Violet #CEAEFA ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.055
- Light Violet #D6B4FC ΔE 0.055
- Lilac #CEA2FD ΔE 0.060
- Pastel Purple #CAA0FF ΔE 0.062
- Light Steel Blue #B0C4DE ΔE 0.068
Use #AFB4FB 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.