#F4F3FF
Closest named color: Alice Blue (#F0F8FF). oklch(96.8% 0.016 289.9), rgb(244, 243, 255).
Aa
Black text reads best on this color (19.11:1).
About this color
#F4F3FF is a very light close to neutral grey. In OKLCH its lightness is 97%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Alice Blue (#F0F8FF), ΔE 0.013 away. Black text reads best on it, at 19.11:1.
| Hue family | Neutrals |
| Lightness | very light (97%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Alice Blue (#F0F8FF) |
| Black text | 19.11:1 |
| White text | 1.09:1 |
Values
| HEX | #F4F3FF |
| RGB | rgb(244, 243, 255) |
| HSL | hsl(245, 100%, 98%) |
| OKLCH | oklch(96.8% 0.016 289.9) |
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 #F4F3FF | 1.09:1 | Fails | Lc 0.0 | Not readable |
| Black text on #F4F3FF | 19.11:1 | AAA | Lc 99.5 | Preferred for body text |
| #F4F3FF text on white | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #F4F3FF text on black | 19.11:1 | AAA | Lc -100.7 | 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)
#F4F3FF
oklch(96.8% 0.016 289.9)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D9D8E0
oklch(88.5% 0.011 291.9)
-
Step 300
300
#C0BFCD
oklch(81% 0.02 289.2)
-
Step 400
400
#A09EB4
oklch(70.8% 0.032 289.7)
-
Step 500
500
#8986A2
oklch(63.2% 0.042 290.1)
-
Step 600
600
#726F8D
oklch(55.5% 0.046 289.4)
-
Step 700
700
#605D78
oklch(49.1% 0.043 289.8)
-
Step 800
800
#4E4C61
oklch(42.7% 0.035 289.2)
-
Step 900
900
#413F4F
oklch(37.6% 0.027 290.8)
-
Step 950
950
#26252F
oklch(27% 0.018 289.7)
#F4F3FF 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) | #F1F4FF | 0.004 |
| Deuteranopia (no green cones) | #F1F4FF | 0.004 |
| Tritanopia (no blue cones) | #F2F5F7 | 0.014 |
| Achromatopsia (no color) | #F4F4F4 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F4F3FF
#F4F3FF
oklch(96.8% 0.016 289.9)
- #F5F6EA
#F5F6EA
oklch(96.9% 0.016 110.6)
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 #F4F3FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Alice Blue #F0F8FF ΔE 0.013
- Ghost White #F8F8FF ΔE 0.014
- White Smoke #F5F5F5 ΔE 0.016
- Anti-Flash White #EDF2F4 ΔE 0.018
- Lavender Blush #FFF0F5 ΔE 0.018
- Cultured #F8F9FA ΔE 0.020
- Very Light Pink #FFF4F2 ΔE 0.023
- Snow #FFFAFA ΔE 0.026
Use #F4F3FF 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.