#E0F4FA
Closest named color: Anti-Flash White (#EDF2F4). oklch(95.4% 0.023 217.6), rgb(224, 244, 250).
Aa
Black text reads best on this color (18.49:1).
About this color
#E0F4FA is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.017 away. Black text reads best on it, at 18.49:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.49:1 |
| White text | 1.13:1 |
Values
| HEX | #E0F4FA |
| RGB | rgb(224, 244, 250) |
| HSL | hsl(194, 72%, 93%) |
| OKLCH | oklch(95.4% 0.023 217.6) |
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 #E0F4FA | 1.13:1 | Fails | Lc -7.3 | Not readable |
| Black text on #E0F4FA | 18.49:1 | AAA | Lc 97.4 | Preferred for body text |
| #E0F4FA text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #E0F4FA text on black | 18.49:1 | AAA | Lc -98.3 | 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)
#E0F4FA
oklch(95.4% 0.023 217.6)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ADC6CD
oklch(81% 0.029 216.5)
-
Step 400
400
#80A8B4
oklch(70.7% 0.047 218.2)
-
Step 500
500
#5F93A1
oklch(63.2% 0.059 216.6)
-
Step 600
600
#447D8C
oklch(55.7% 0.064 216.8)
-
Step 700
700
#356977
oklch(49.1% 0.06 217.5)
-
Step 800
800
#2D5661
oklch(42.8% 0.049 217.2)
-
Step 900
900
#29474F
oklch(37.8% 0.038 216.7)
-
Step 950
950
#18292E
oklch(26.8% 0.024 218.3)
#E0F4FA 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) | #F0F2FA | 0.021 |
| Deuteranopia (no green cones) | #EBEFFA | 0.018 |
| Tritanopia (no blue cones) | #D9F6F6 | 0.012 |
| Achromatopsia (no color) | #F0F0F0 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E0F4FA
#E0F4FA
oklch(95.4% 0.023 217.6)
- #FEEBE5
#FEEBE5
oklch(95.4% 0.022 38.3)
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 #E0F4FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.017
- Alice Blue #F0F8FF ΔE 0.024
- Light Cyan #E0FFFF ΔE 0.027
- White Smoke #F5F5F5 ΔE 0.028
- Ice Blue #D7FFFE ΔE 0.028
- Very Pale Blue #D6FFFE ΔE 0.028
- Very Light Blue #D5FFFF ΔE 0.029
- Really Light Blue #D4FFFF ΔE 0.029
Use #E0F4FA 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.