#EFF1EE
Closest named color: Anti-Flash White (#EDF2F4). oklch(95.6% 0.005 134.9), rgb(239, 241, 238).
Aa
Black text reads best on this color (18.48:1).
About this color
#EFF1EE is a very light close to neutral grey. In OKLCH its lightness is 96%, its chroma 0.005. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.008 away. Black text reads best on it, at 18.48:1.
| Hue family | Neutrals |
| Lightness | very light (96%) |
| Chroma | close to neutral grey (0.005) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.48:1 |
| White text | 1.13:1 |
Values
| HEX | #EFF1EE |
| RGB | rgb(239, 241, 238) |
| HSL | hsl(100, 10%, 94%) |
| OKLCH | oklch(95.6% 0.005 134.9) |
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 #EFF1EE | 1.13:1 | Fails | Lc -7.3 | Not readable |
| Black text on #EFF1EE | 18.48:1 | AAA | Lc 97.3 | Preferred for body text |
| #EFF1EE text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #EFF1EE text on black | 18.48:1 | AAA | Lc -98.3 | 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)
#EFF1EE
oklch(95.6% 0.005 134.9)
-
Step 100
100
#E9EAE9
oklch(93.6% 0.002 145.6)
-
Step 200
200
#D8D9D7
oklch(88.4% 0.003 128.5)
-
Step 300
300
#BFC1BE
oklch(80.8% 0.005 134.9)
-
Step 400
400
#9EA29C
oklch(70.7% 0.01 134.9)
-
Step 500
500
#868B84
oklch(63% 0.012 136.6)
-
Step 600
600
#70756E
oklch(55.6% 0.012 136.6)
-
Step 700
700
#5E625C
oklch(49.1% 0.011 134.9)
-
Step 800
800
#4D504B
oklch(42.7% 0.009 132.5)
-
Step 900
900
#40433E
oklch(37.8% 0.009 132.5)
-
Step 950
950
#252725
oklch(27% 0.005 145.4)
#EFF1EE 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) | #F1F0EE | 0.003 |
| Deuteranopia (no green cones) | #F1F0EE | 0.003 |
| Tritanopia (no blue cones) | #EFF1F0 | 0.003 |
| Achromatopsia (no color) | #F0F0F0 | 0.005 |
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 and gradients that use #EFF1EE
These curated palettes and gradients contain exactly #EFF1EE. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.008
- White Smoke #F5F5F5 ΔE 0.015
- Linen #FAF0E6 ΔE 0.017
- Very Light Pink #FFF4F2 ΔE 0.024
- Alice Blue #F0F8FF ΔE 0.024
- Lavender Blush #FFF0F5 ΔE 0.025
- Seashell #FFF5EE ΔE 0.025
- Old Lace #FDF5E6 ΔE 0.025
Use #EFF1EE 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.