#EFF7F6
Closest named color: White Smoke (#F5F5F5). oklch(97% 0.009 188.1), rgb(239, 247, 246).
Aa
Black text reads best on this color (19.30:1).
About this color
#EFF7F6 is a very light close to neutral grey. In OKLCH its lightness is 97%, its chroma 0.009. It has too little chroma to lean warm or cool. The nearest named color is White Smoke (#F5F5F5), ΔE 0.009 away. Black text reads best on it, at 19.30:1.
| Hue family | Neutrals |
| Lightness | very light (97%) |
| Chroma | close to neutral grey (0.009) |
| Temperature | neutral |
| Nearest name | White Smoke (#F5F5F5) |
| Black text | 19.30:1 |
| White text | 1.08:1 |
Values
| HEX | #EFF7F6 |
| RGB | rgb(239, 247, 246) |
| HSL | hsl(173, 33%, 95%) |
| OKLCH | oklch(97% 0.009 188.1) |
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 #EFF7F6 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| Black text on #EFF7F6 | 19.30:1 | AAA | Lc 100.2 | Preferred for body text |
| #EFF7F6 text on white | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #EFF7F6 text on black | 19.30:1 | AAA | Lc -101.5 | 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)
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100
#E7EAEA
oklch(93.5% 0.003 197.1)
-
Step 200
200
#D5DADA
oklch(88.5% 0.005 197.1)
-
Step 300
300
#B9C3C2
oklch(80.9% 0.011 189.8)
-
Step 400
400
#95A4A2
oklch(70.6% 0.017 187.1)
-
Step 500
500
#7B8E8C
oklch(63.1% 0.022 188.9)
-
Step 600
600
#647876
oklch(55.6% 0.024 189.1)
-
Step 700
700
#526563
oklch(49% 0.023 188.6)
-
Step 800
800
#445251
oklch(42.6% 0.018 191.2)
-
Step 900
900
#394443
oklch(37.6% 0.014 189.8)
-
Step 950
950
#212827
oklch(27% 0.01 186.1)
#EFF7F6 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) | #F6F6F6 | 0.009 |
| Deuteranopia (no green cones) | #F4F5F6 | 0.008 |
| Tritanopia (no blue cones) | #EDF7F7 | 0.003 |
| Achromatopsia (no color) | #F5F5F5 | 0.009 |
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 #EFF7F6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- White Smoke #F5F5F5 ΔE 0.009
- Alice Blue #F0F8FF ΔE 0.012
- Anti-Flash White #EDF2F4 ΔE 0.013
- Cultured #F8F9FA ΔE 0.014
- Ghost White #F8F8FF ΔE 0.018
- Azure #F0FFFF ΔE 0.020
- Very Light Pink #FFF4F2 ΔE 0.021
- Seashell #FFF5EE ΔE 0.022
Use #EFF7F6 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.