#AFB6EF
Closest named color: Pastel Blue (#A2BFFE). oklch(79.1% 0.081 278.9), rgb(175, 182, 239).
Aa
Black text reads best on this color (10.76:1).
About this color
#AFB6EF is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.081 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.029 away. Black text reads best on it, at 10.76:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #AFB6EF |
| RGB | rgb(175, 182, 239) |
| HSL | hsl(233, 67%, 81%) |
| OKLCH | oklch(79.1% 0.081 278.9) |
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 #AFB6EF | 1.95:1 | Fails | Lc -41.9 | Non-text elements, placeholder text |
| Black text on #AFB6EF | 10.76:1 | AAA | Lc 66.4 | Content text, not long reading |
| #AFB6EF text on white | 1.95:1 | Fails | Lc 37.5 | Non-text elements, placeholder text |
| #AFB6EF text on black | 10.76:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F7
oklch(88.5% 0.044 278.4)
-
Step 300
300 (this color)
#AFB6EF
oklch(79.1% 0.081 278.9)
-
Step 400
400
#8F97F0
oklch(70.7% 0.13 278.6)
-
Step 500
500
#767AEB
oklch(63.1% 0.167 279)
-
Step 600
600
#6160D9
oklch(55.6% 0.181 279.1)
-
Step 700
700
#504FBC
oklch(49.1% 0.167 278.7)
-
Step 800
800
#424198
oklch(42.7% 0.139 279.3)
-
Step 900
900
#373879
oklch(37.7% 0.108 279.2)
-
Step 950
950
#202147
oklch(26.9% 0.069 279.5)
#AFB6EF 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) | #A6BCF2 | 0.018 |
| Deuteranopia (no green cones) | #A2B7EE | 0.017 |
| Tritanopia (no blue cones) | #9FC0CA | 0.071 |
| Achromatopsia (no color) | #B9B9B9 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFB6EF
#AFB6EF
oklch(79.1% 0.081 278.9)
- #C8BC7F
#C8BC7F
oklch(79.1% 0.081 98.4)
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 #AFB6EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.029
- Carolina Blue #8AB8FE ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.051
- Pale Violet #CEAEFA ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.057
Use #AFB6EF 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.