#E4F7FE
Closest named color: Alice Blue (#F0F8FF). oklch(96.4% 0.022 221.8), rgb(228, 247, 254).
Aa
Black text reads best on this color (19.03:1).
About this color
#E4F7FE is a very light close to neutral grey. In OKLCH its lightness is 96%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Alice Blue (#F0F8FF), ΔE 0.016 away. Black text reads best on it, at 19.03:1.
| Hue family | Neutrals |
| Lightness | very light (96%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Alice Blue (#F0F8FF) |
| Black text | 19.03:1 |
| White text | 1.10:1 |
Values
| HEX | #E4F7FE |
| RGB | rgb(228, 247, 254) |
| HSL | hsl(196, 93%, 95%) |
| OKLCH | oklch(96.4% 0.022 221.8) |
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 #E4F7FE | 1.10:1 | Fails | Lc 0.0 | Not readable |
| Black text on #E4F7FE | 19.03:1 | AAA | Lc 99.3 | Preferred for body text |
| #E4F7FE text on white | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #E4F7FE text on black | 19.03:1 | AAA | Lc -100.4 | 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)
#E4F7FE
oklch(96.4% 0.022 221.8)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE1
oklch(88.5% 0.017 221.1)
-
Step 300
300
#AEC5CE
oklch(80.9% 0.028 223.3)
-
Step 400
400
#82A8B5
oklch(70.8% 0.045 220.8)
-
Step 500
500
#6192A3
oklch(63.1% 0.058 221.8)
-
Step 600
600
#477C8E
oklch(55.7% 0.063 222)
-
Step 700
700
#386879
oklch(49% 0.059 223.2)
-
Step 800
800
#2F5562
oklch(42.7% 0.048 222.1)
-
Step 900
900
#2A4650
oklch(37.6% 0.038 222.7)
-
Step 950
950
#19292F
oklch(26.9% 0.024 223.4)
#E4F7FE 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) | #F3F6FE | 0.019 |
| Deuteranopia (no green cones) | #EFF2FE | 0.018 |
| Tritanopia (no blue cones) | #DDF9F9 | 0.013 |
| Achromatopsia (no color) | #F4F4F4 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E4F7FE
#E4F7FE
oklch(96.4% 0.022 221.8)
- #FFEFEA
#FFEFEA
oklch(96.3% 0.019 38.2)
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 #E4F7FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Alice Blue #F0F8FF ΔE 0.016
- Anti-Flash White #EDF2F4 ΔE 0.017
- Light Cyan #E0FFFF ΔE 0.020
- White Smoke #F5F5F5 ΔE 0.023
- Ice Blue #D7FFFE ΔE 0.025
- Very Pale Blue #D6FFFE ΔE 0.025
- Very Light Blue #D5FFFF ΔE 0.026
- Ghost White #F8F8FF ΔE 0.026
Use #E4F7FE 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.