#FDFEFF
Closest named color: Pale Grey (#FDFDFE). oklch(99.7% 0.002 247.8), rgb(253, 254, 255).
Aa
Black text reads best on this color (20.79:1).
About this color
#FDFEFF is a very light close to neutral grey. In OKLCH its lightness is 100%, its chroma 0.002. It has too little chroma to lean warm or cool. The nearest named color is Pale Grey (#FDFDFE), ΔE 0.002 away. Black text reads best on it, at 20.79:1.
| Hue family | Neutrals |
| Lightness | very light (100%) |
| Chroma | close to neutral grey (0.002) |
| Temperature | neutral |
| Nearest name | Pale Grey (#FDFDFE) |
| Black text | 20.79:1 |
| White text | 1.00:1 |
Values
| HEX | #FDFEFF |
| RGB | rgb(253, 254, 255) |
| HSL | hsl(210, 100%, 100%) |
| OKLCH | oklch(99.7% 0.002 247.8) |
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 #FDFEFF | 1.00:1 | Fails | Lc 0.0 | Not readable |
| Black text on #FDFEFF | 20.79:1 | AAA | Lc 105.4 | Preferred for body text |
| #FDFEFF text on white | 1.00:1 | Fails | Lc 0.0 | Not readable |
| #FDFEFF text on black | 20.79:1 | AAA | Lc -107.1 | 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)
#FDFEFF
oklch(99.7% 0.002 247.8)
-
Step 100
100
#E9EAEA
oklch(93.6% 0.001 197.1)
-
Step 200
200
#D8D9DA
oklch(88.5% 0.002 247.8)
-
Step 300
300
#BFC1C2
oklch(81% 0.003 228.8)
-
Step 400
400
#9FA1A3
oklch(70.8% 0.004 247.9)
-
Step 500
500
#878A8C
oklch(63.2% 0.005 236.5)
-
Step 600
600
#717476
oklch(55.7% 0.005 236.6)
-
Step 700
700
#5F6163
oklch(49.1% 0.004 247.9)
-
Step 800
800
#4D4F51
oklch(42.6% 0.004 247.9)
-
Step 900
900
#404243
oklch(37.8% 0.003 228.9)
-
Step 950
950
#262627
oklch(26.9% 0.002 286.3)
#FDFEFF 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) | #FEFEFF | 0.001 |
| Deuteranopia (no green cones) | #FDFEFF | 0.000 |
| Tritanopia (no blue cones) | #FDFEFE | 0.001 |
| Achromatopsia (no color) | #FEFEFE | 0.002 |
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 #FDFEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Grey #FDFDFE ΔE 0.002
- White #FFFFFF ΔE 0.004
- Snow #FFFAFA ΔE 0.010
- Mint Cream #F5FFFA ΔE 0.013
- Cultured #F8F9FA ΔE 0.015
- Azure #F0FFFF ΔE 0.017
- Ghost White #F8F8FF ΔE 0.017
- Floral White #FFFAF0 ΔE 0.019
Use #FDFEFF 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.