#EFFDF7
Closest named color: Mint Cream (#F5FFFA). oklch(98.2% 0.017 168.5), rgb(239, 253, 247).
Aa
Black text reads best on this color (20.06:1).
About this color
#EFFDF7 is a very light close to neutral grey. In OKLCH its lightness is 98%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Mint Cream (#F5FFFA), ΔE 0.010 away. Black text reads best on it, at 20.06:1.
| Hue family | Neutrals |
| Lightness | very light (98%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Mint Cream (#F5FFFA) |
| Black text | 20.06:1 |
| White text | 1.04:1 |
Values
| HEX | #EFFDF7 |
| RGB | rgb(239, 253, 247) |
| HSL | hsl(154, 78%, 96%) |
| OKLCH | oklch(98.2% 0.017 168.5) |
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 #EFFDF7 | 1.04:1 | Fails | Lc 0.0 | Not readable |
| Black text on #EFFDF7 | 20.06:1 | AAA | Lc 102.9 | Preferred for body text |
| #EFFDF7 text on white | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #EFFDF7 text on black | 20.06:1 | AAA | Lc -104.4 | 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)
#EFFDF7
oklch(98.2% 0.017 168.5)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD8
oklch(88.6% 0.012 170.2)
-
Step 300
300
#B4C5BE
oklch(80.8% 0.021 169.2)
-
Step 400
400
#8DA89D
oklch(70.8% 0.034 168.8)
-
Step 500
500
#709285
oklch(63% 0.043 169.5)
-
Step 600
600
#587D6E
oklch(55.7% 0.048 167.6)
-
Step 700
700
#47695C
oklch(49.1% 0.045 168.7)
-
Step 800
800
#3B564B
oklch(42.8% 0.037 167.4)
-
Step 900
900
#33473F
oklch(37.8% 0.029 168.2)
-
Step 950
950
#1E2925
oklch(26.9% 0.017 170.8)
#EFFDF7 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) | #FCFBF7 | 0.017 |
| Deuteranopia (no green cones) | #F9F9F7 | 0.016 |
| Tritanopia (no blue cones) | #ECFDFB | 0.006 |
| Achromatopsia (no color) | #FAFAFA | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFFDF7
#EFFDF7
oklch(98.2% 0.017 168.5)
- #FFF6FA
#FFF6FA
oklch(98.1% 0.011 348.4)
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 #EFFDF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mint Cream #F5FFFA ΔE 0.010
- Azure #F0FFFF ΔE 0.011
- Honeydew #F0FFF0 ΔE 0.012
- Cultured #F8F9FA ΔE 0.016
- Light Cyan #E0FFFF ΔE 0.019
- Alice Blue #F0F8FF ΔE 0.020
- White Smoke #F5F5F5 ΔE 0.020
- Floral White #FFFAF0 ΔE 0.021
Use #EFFDF7 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.