#ECF7EB
Closest named color: White Smoke (#F5F5F5). oklch(96.5% 0.02 143), rgb(236, 247, 235).
Aa
Black text reads best on this color (19.07:1).
About this color
#ECF7EB is a very light close to neutral grey. In OKLCH its lightness is 96%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is White Smoke (#F5F5F5), ΔE 0.020 away. Black text reads best on it, at 19.07:1.
| Hue family | Neutrals |
| Lightness | very light (96%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | White Smoke (#F5F5F5) |
| Black text | 19.07:1 |
| White text | 1.10:1 |
Values
| HEX | #ECF7EB |
| RGB | rgb(236, 247, 235) |
| HSL | hsl(115, 43%, 95%) |
| OKLCH | oklch(96.5% 0.02 143) |
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 #ECF7EB | 1.10:1 | Fails | Lc 0.0 | Not readable |
| Black text on #ECF7EB | 19.07:1 | AAA | Lc 99.4 | Preferred for body text |
| #ECF7EB text on white | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #ECF7EB text on black | 19.07:1 | AAA | Lc -100.6 | 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)
#ECF7EB
oklch(96.5% 0.02 143)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DCD3
oklch(88.6% 0.015 142.2)
-
Step 300
300
#B8C5B6
oklch(80.9% 0.025 141.5)
-
Step 400
400
#92A791
oklch(70.6% 0.039 143.9)
-
Step 500
500
#779275
oklch(63.1% 0.053 143.1)
-
Step 600
600
#607C5E
oklch(55.6% 0.056 143.1)
-
Step 700
700
#4F694D
oklch(49.2% 0.054 142.9)
-
Step 800
800
#415540
oklch(42.6% 0.042 143.6)
-
Step 900
900
#374636
oklch(37.6% 0.033 143.3)
-
Step 950
950
#202920
oklch(26.9% 0.021 145)
#ECF7EB 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) | #F8F5EA | 0.016 |
| Deuteranopia (no green cones) | #F6F3EC | 0.016 |
| Tritanopia (no blue cones) | #EBF6F3 | 0.012 |
| Achromatopsia (no color) | #F4F4F4 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECF7EB
#ECF7EB
oklch(96.5% 0.02 143)
- #FAEFFB
#FAEFFB
oklch(96.4% 0.02 323.2)
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 #ECF7EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- White Smoke #F5F5F5 ΔE 0.020
- Beige #F5F5DC ΔE 0.021
- Anti-Flash White #EDF2F4 ΔE 0.021
- Honeydew #F0FFF0 ΔE 0.021
- Old Lace #FDF5E6 ΔE 0.022
- Linen #FAF0E6 ΔE 0.023
- Seashell #FFF5EE ΔE 0.026
- Cultured #F8F9FA ΔE 0.026
Use #ECF7EB 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.