#AFB7FB
Closest named color: Pastel Blue (#A2BFFE). oklch(79.8% 0.097 278.8), rgb(175, 183, 251).
Aa
Black text reads best on this color (10.98:1).
About this color
#AFB7FB is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.097 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.024 away. Black text reads best on it, at 10.98:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.98:1 |
| White text | 1.91:1 |
Values
| HEX | #AFB7FB |
| RGB | rgb(175, 183, 251) |
| HSL | hsl(234, 90%, 84%) |
| OKLCH | oklch(79.8% 0.097 278.8) |
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 #AFB7FB | 1.91:1 | Fails | Lc -40.7 | Non-text elements, placeholder text |
| Black text on #AFB7FB | 10.98:1 | AAA | Lc 67.5 | Content text, not long reading |
| #AFB7FB text on white | 1.91:1 | Fails | Lc 36.4 | Non-text elements, placeholder text |
| #AFB7FB text on black | 10.98:1 | AAA | Lc -66.0 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E8FD
oklch(93.5% 0.029 279.4)
-
Step 200
200
#D1D6FD
oklch(88.5% 0.054 279.5)
-
Step 300
300 (this color)
#AFB7FB
oklch(79.8% 0.097 278.8)
-
Step 400
400
#8D94FF
oklch(70.8% 0.155 278.8)
-
Step 500
500
#7475FD
oklch(63.2% 0.197 278.8)
-
Step 600
600
#5F58EC
oklch(55.5% 0.215 278.8)
-
Step 700
700
#4F47CD
oklch(49.1% 0.199 278.8)
-
Step 800
800
#403BA6
oklch(42.6% 0.166 278.7)
-
Step 900
900
#363584
oklch(37.8% 0.129 278.8)
-
Step 950
950
#1F204D
oklch(27.1% 0.081 278.5)
#AFB7FB 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) | #A3BEFE | 0.022 |
| Deuteranopia (no green cones) | #9FB9F9 | 0.021 |
| Tritanopia (no blue cones) | #9BC4CF | 0.086 |
| Achromatopsia (no color) | #BBBBBB | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFB7FB
#AFB7FB
oklch(79.8% 0.097 278.8)
- #CDBE74
#CDBE74
oklch(79.8% 0.096 98.2)
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 #AFB7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.024
- Carolina Blue #8AB8FE ΔE 0.045
- Pale Violet #CEAEFA ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.048
- Light Violet #D6B4FC ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.062
- Baby Blue #A2CFFE ΔE 0.062
- Cloudy Blue #ACC2D9 ΔE 0.065
Use #AFB7FB 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.