#EEFFFF
Closest named color: Azure (#F0FFFF). oklch(98.8% 0.018 196.9), rgb(238, 255, 255).
Aa
Black text reads best on this color (20.38:1).
About this color
#EEFFFF is a very light close to neutral grey. In OKLCH its lightness is 99%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Azure (#F0FFFF), ΔE 0.003 away. Black text reads best on it, at 20.38:1.
| Hue family | Neutrals |
| Lightness | very light (99%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Azure (#F0FFFF) |
| Black text | 20.38:1 |
| White text | 1.03:1 |
Values
| HEX | #EEFFFF |
| RGB | rgb(238, 255, 255) |
| HSL | hsl(180, 100%, 97%) |
| OKLCH | oklch(98.8% 0.018 196.9) |
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 #EEFFFF | 1.03:1 | Fails | Lc 0.0 | Not readable |
| Black text on #EEFFFF | 20.38:1 | AAA | Lc 104.0 | Preferred for body text |
| #EEFFFF text on white | 1.03:1 | Fails | Lc 0.0 | Not readable |
| #EEFFFF text on black | 20.38:1 | AAA | Lc -105.6 | 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)
#EEFFFF
oklch(98.8% 0.018 196.9)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDC
oklch(88.5% 0.013 196.9)
-
Step 300
300
#B0C5C6
oklch(80.8% 0.023 200.2)
-
Step 400
400
#87A8A8
oklch(70.7% 0.036 196.4)
-
Step 500
500
#689393
oklch(63.2% 0.047 196)
-
Step 600
600
#4E7D7D
oklch(55.6% 0.051 195.8)
-
Step 700
700
#3F696A
oklch(49.1% 0.047 197.7)
-
Step 800
800
#345656
oklch(42.7% 0.04 195.8)
-
Step 900
900
#2E4747
oklch(37.8% 0.031 195.9)
-
Step 950
950
#1B292A
oklch(26.9% 0.019 201.6)
#EEFFFF 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) | #FDFDFF | 0.019 |
| Deuteranopia (no green cones) | #F9FAFF | 0.018 |
| Tritanopia (no blue cones) | #E9FFFF | 0.006 |
| Achromatopsia (no color) | #FCFCFC | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EEFFFF
#EEFFFF
oklch(98.8% 0.018 196.9)
- #FFF9F9
#FFF9F9
oklch(98.7% 0.006 17.3)
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 #EEFFFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azure #F0FFFF ΔE 0.003
- Mint Cream #F5FFFA ΔE 0.010
- Light Cyan #E0FFFF ΔE 0.017
- Cultured #F8F9FA ΔE 0.018
- Alice Blue #F0F8FF ΔE 0.018
- Pale Grey #FDFDFE ΔE 0.019
- Honeydew #F0FFF0 ΔE 0.020
- Ghost White #F8F8FF ΔE 0.021
Use #EEFFFF 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.