#ECFBE5
Closest named color: Honeydew (#F0FFF0). oklch(97.1% 0.033 135.5), rgb(236, 251, 229).
Aa
Black text reads best on this color (19.49:1).
About this color
#ECFBE5 is a very light, muted green. In OKLCH its lightness is 97%, its chroma 0.033 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Honeydew (#F0FFF0), ΔE 0.017 away. Black text reads best on it, at 19.49:1.
| Hue family | Greens |
| Lightness | very light (97%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Honeydew (#F0FFF0) |
| Black text | 19.49:1 |
| White text | 1.07:1 |
Values
| HEX | #ECFBE5 |
| RGB | rgb(236, 251, 229) |
| HSL | hsl(101, 73%, 94%) |
| OKLCH | oklch(97.1% 0.033 135.5) |
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 #ECFBE5 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| Black text on #ECFBE5 | 19.49:1 | AAA | Lc 100.9 | Preferred for body text |
| #ECFBE5 text on white | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #ECFBE5 text on black | 19.49:1 | AAA | Lc -102.2 | 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)
#ECFBE5
oklch(97.1% 0.033 135.5)
-
Step 100
100
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D2DDCE
oklch(88.5% 0.023 137.3)
-
Step 300
300
#B5C7AC
oklch(80.9% 0.042 135.1)
-
Step 400
400
#8EAB80
oklch(70.8% 0.069 135.6)
-
Step 500
500
#729660
oklch(63.2% 0.087 135.6)
-
Step 600
600
#5A8046
oklch(55.7% 0.095 135.6)
-
Step 700
700
#4A6C38
oklch(49.2% 0.087 135.6)
-
Step 800
800
#3D582E
oklch(42.7% 0.073 135.2)
-
Step 900
900
#344829
oklch(37.6% 0.056 135.1)
-
Step 950
950
#1F2A19
oklch(26.9% 0.034 134.9)
#ECFBE5 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) | #FDF7E4 | 0.023 |
| Deuteranopia (no green cones) | #FAF6E6 | 0.022 |
| Tritanopia (no blue cones) | #ECF9F5 | 0.024 |
| Achromatopsia (no color) | #F6F6F6 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECFBE5
#ECFBE5
oklch(97.1% 0.033 135.5)
- #FBF2FF
#FBF2FF
oklch(97.2% 0.02 315.7)
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 #ECFBE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Honeydew #F0FFF0 ΔE 0.017
- Beige #F5F5DC ΔE 0.018
- Cornsilk #FFF8DC ΔE 0.025
- Old Lace #FDF5E6 ΔE 0.026
- Off White #FFFFE4 ΔE 0.028
- Light Goldenrod Yellow #FAFAD2 ΔE 0.028
- Light Yellow #FFFFE0 ΔE 0.028
- Floral White #FFFAF0 ΔE 0.030
Use #ECFBE5 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.