#E3EAF9
Closest named color: Lavender (#E6E6FA). oklch(93.6% 0.022 265.8), rgb(227, 234, 249).
Aa
Black text reads best on this color (17.40:1).
About this color
#E3EAF9 is a very light close to neutral grey. In OKLCH its lightness is 94%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Lavender (#E6E6FA), ΔE 0.011 away. Black text reads best on it, at 17.40:1.
| Hue family | Neutrals |
| Lightness | very light (94%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 17.40:1 |
| White text | 1.20:1 |
Values
| HEX | #E3EAF9 |
| RGB | rgb(227, 234, 249) |
| HSL | hsl(221, 65%, 93%) |
| OKLCH | oklch(93.6% 0.022 265.8) |
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 #E3EAF9 | 1.20:1 | Fails | Lc -11.8 | Not readable |
| Black text on #E3EAF9 | 17.40:1 | AAA | Lc 93.4 | Preferred for body text |
| #E3EAF9 text on white | 1.20:1 | Fails | Lc 10.1 | Not readable |
| #E3EAF9 text on black | 17.40:1 | AAA | Lc -94.0 | 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 100.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100 (this color)
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#D4D9E4
oklch(88.5% 0.016 266.3)
-
Step 300
300
#B8C1D3
oklch(81% 0.027 264.4)
-
Step 400
400
#93A1BD
oklch(70.8% 0.044 264.2)
-
Step 500
500
#7989AD
oklch(63.1% 0.058 266.1)
-
Step 600
600
#627398
oklch(55.6% 0.061 265.3)
-
Step 700
700
#516082
oklch(49.1% 0.058 265.9)
-
Step 800
800
#434F6A
oklch(42.9% 0.048 265.9)
-
Step 900
900
#384156
oklch(37.6% 0.038 266.6)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#E3EAF9 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) | #E6EBFA | 0.005 |
| Deuteranopia (no green cones) | #E4E9F9 | 0.003 |
| Tritanopia (no blue cones) | #DEEDEF | 0.019 |
| Achromatopsia (no color) | #EAEAEA | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3EAF9
#E3EAF9
oklch(93.6% 0.022 265.8)
- #F0E9DA
#F0E9DA
oklch(93.5% 0.021 85.9)
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 #E3EAF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.011
- Anti-Flash White #EDF2F4 ΔE 0.028
- Platinum #E0E1DD ΔE 0.039
- White Smoke #F5F5F5 ΔE 0.040
- Alice Blue #F0F8FF ΔE 0.040
- Lavender Blush #FFF0F5 ΔE 0.042
- Pale Silver #D8E2DC ΔE 0.043
- Misty Rose #FFE4E1 ΔE 0.045
Use #E3EAF9 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.