#EFF7F5
Closest named color: White Smoke (#F5F5F5). oklch(97% 0.009 179.6), rgb(239, 247, 245).
Aa
Black text reads best on this color (19.29:1).
About this color
#EFF7F5 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 19.29:1.
| Hue family | Neutrals |
| Lightness | very light (97%) |
| Chroma | close to neutral grey (0.009) |
| Temperature | neutral |
| Nearest name | White Smoke (#F5F5F5) |
| Black text | 19.29:1 |
| White text | 1.08:1 |
Values
| HEX | #EFF7F5 |
| RGB | rgb(239, 247, 245) |
| HSL | hsl(165, 33%, 95%) |
| OKLCH | oklch(97% 0.009 179.6) |
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 #EFF7F5 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| Black text on #EFF7F5 | 19.29:1 | AAA | Lc 100.2 | Preferred for body text |
| #EFF7F5 text on white | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #EFF7F5 text on black | 19.29:1 | AAA | Lc -101.4 | 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)
#EFF7F5
oklch(97% 0.009 179.6)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D5DAD9
oklch(88.4% 0.006 183)
-
Step 300
300
#B9C3C1
oklch(80.9% 0.011 182.8)
-
Step 400
400
#95A4A1
oklch(70.6% 0.017 182.5)
-
Step 500
500
#7B8E8A
oklch(63% 0.023 181.5)
-
Step 600
600
#647874
oklch(55.5% 0.024 181.9)
-
Step 700
700
#536561
oklch(49% 0.023 180.3)
-
Step 800
800
#44534F
oklch(42.8% 0.02 177.4)
-
Step 900
900
#394442
oklch(37.6% 0.015 183.3)
-
Step 950
950
#222826
oklch(27% 0.009 173.5)
#EFF7F5 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) | #F6F6F5 | 0.009 |
| Deuteranopia (no green cones) | #F5F5F5 | 0.009 |
| Tritanopia (no blue cones) | #EDF7F6 | 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 #EFF7F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- White Smoke #F5F5F5 ΔE 0.009
- Anti-Flash White #EDF2F4 ΔE 0.013
- Alice Blue #F0F8FF ΔE 0.013
- Cultured #F8F9FA ΔE 0.015
- Ghost White #F8F8FF ΔE 0.019
- Azure #F0FFFF ΔE 0.021
- Very Light Pink #FFF4F2 ΔE 0.021
- Seashell #FFF5EE ΔE 0.021
Use #EFF7F5 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.