#E7F3FA
Closest named color: Anti-Flash White (#EDF2F4). oklch(95.7% 0.016 233), rgb(231, 243, 250).
Aa
Black text reads best on this color (18.59:1).
About this color
#E7F3FA is a very light close to neutral grey. In OKLCH its lightness is 96%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.010 away. Black text reads best on it, at 18.59:1.
| Hue family | Neutrals |
| Lightness | very light (96%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.59:1 |
| White text | 1.12:1 |
Values
| HEX | #E7F3FA |
| RGB | rgb(231, 243, 250) |
| HSL | hsl(202, 66%, 94%) |
| OKLCH | oklch(95.7% 0.016 233) |
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 #E7F3FA | 1.12:1 | Fails | Lc 0.0 | Not readable |
| Black text on #E7F3FA | 18.59:1 | AAA | Lc 97.7 | Preferred for body text |
| #E7F3FA text on white | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #E7F3FA text on black | 18.59:1 | AAA | Lc -98.7 | 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)
#E7F3FA
oklch(95.7% 0.016 233)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B4C3CC
oklch(80.8% 0.021 233.9)
-
Step 400
400
#8DA5B2
oklch(70.8% 0.033 231.5)
-
Step 500
500
#718E9F
oklch(63.1% 0.042 234)
-
Step 600
600
#59788A
oklch(55.6% 0.045 234.1)
-
Step 700
700
#496575
oklch(49.1% 0.042 233.8)
-
Step 800
800
#3C535F
oklch(42.8% 0.034 231.3)
-
Step 900
900
#33444E
oklch(37.6% 0.028 234.3)
-
Step 950
950
#1E282E
oklch(27% 0.018 234.7)
#E7F3FA 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 | 0.012 |
| Deuteranopia (no green cones) | #EDF0FA | 0.010 |
| Tritanopia (no blue cones) | #E2F5F5 | 0.012 |
| Achromatopsia (no color) | #F1F1F1 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E7F3FA
#E7F3FA
oklch(95.7% 0.016 233)
- #FAEEE7
#FAEEE7
oklch(95.7% 0.016 52.6)
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 #E7F3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.010
- Alice Blue #F0F8FF ΔE 0.018
- White Smoke #F5F5F5 ΔE 0.020
- Ghost White #F8F8FF ΔE 0.027
- Cultured #F8F9FA ΔE 0.028
- Light Cyan #E0FFFF ΔE 0.030
- Lavender Blush #FFF0F5 ΔE 0.031
- Very Light Pink #FFF4F2 ΔE 0.033
Use #E7F3FA 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.