#F3F6FA
Closest named color: White Smoke (#F5F5F5). oklch(97.2% 0.006 255.5), rgb(243, 246, 250).
Aa
Black text reads best on this color (19.37:1).
About this color
#F3F6FA is a very light close to neutral grey. In OKLCH its lightness is 97%, its chroma 0.006. It has too little chroma to lean warm or cool. The nearest named color is White Smoke (#F5F5F5), ΔE 0.007 away. Black text reads best on it, at 19.37:1.
| Hue family | Neutrals |
| Lightness | very light (97%) |
| Chroma | close to neutral grey (0.006) |
| Temperature | neutral |
| Nearest name | White Smoke (#F5F5F5) |
| Black text | 19.37:1 |
| White text | 1.08:1 |
Values
| HEX | #F3F6FA |
| RGB | rgb(243, 246, 250) |
| HSL | hsl(214, 41%, 97%) |
| OKLCH | oklch(97.2% 0.006 255.5) |
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 #F3F6FA | 1.08:1 | Fails | Lc 0.0 | Not readable |
| Black text on #F3F6FA | 19.37:1 | AAA | Lc 100.5 | Preferred for body text |
| #F3F6FA text on white | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #F3F6FA text on black | 19.37:1 | AAA | Lc -101.7 | Preferred for body text |
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 50.
-
Step 50
50 (this color)
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E9EAEB
oklch(93.7% 0.002 247.8)
-
Step 200
200
#D7D9DC
oklch(88.5% 0.005 258.3)
-
Step 300
300
#BDC1C6
oklch(80.9% 0.008 253.9)
-
Step 400
400
#9BA1A9
oklch(70.7% 0.014 255.5)
-
Step 500
500
#838A94
oklch(63.1% 0.017 257.2)
-
Step 600
600
#6D747E
oklch(55.6% 0.018 257.2)
-
Step 700
700
#5B616A
oklch(49.1% 0.016 258.4)
-
Step 800
800
#4A4F57
oklch(42.6% 0.015 259.8)
-
Step 900
900
#3E4247
oklch(37.7% 0.01 254)
-
Step 950
950
#24272A
oklch(27.1% 0.007 248.1)
#F3F6FA 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) | #F5F6FA | 0.003 |
| Deuteranopia (no green cones) | #F4F5FA | 0.003 |
| Tritanopia (no blue cones) | #F1F7F7 | 0.006 |
| Achromatopsia (no color) | #F6F6F6 | 0.006 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F3F6FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- White Smoke #F5F5F5 ΔE 0.007
- Alice Blue #F0F8FF ΔE 0.007
- Ghost White #F8F8FF ΔE 0.010
- Cultured #F8F9FA ΔE 0.011
- Anti-Flash White #EDF2F4 ΔE 0.014
- Very Light Pink #FFF4F2 ΔE 0.017
- Snow #FFFAFA ΔE 0.020
- Lavender Blush #FFF0F5 ΔE 0.020
Use #F3F6FA 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.