#E6EFFF
Closest named color: Anti-Flash White (#EDF2F4). oklch(95% 0.024 262.1), rgb(230, 239, 255).
Aa
Black text reads best on this color (18.15:1).
About this color
#E6EFFF is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.021 away. Black text reads best on it, at 18.15:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.15:1 |
| White text | 1.15:1 |
Values
| HEX | #E6EFFF |
| RGB | rgb(230, 239, 255) |
| HSL | hsl(218, 100%, 95%) |
| OKLCH | oklch(95% 0.024 262.1) |
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 #E6EFFF | 1.15:1 | Fails | Lc -8.7 | Not readable |
| Black text on #E6EFFF | 18.15:1 | AAA | Lc 96.1 | Preferred for body text |
| #E6EFFF text on white | 1.15:1 | Fails | Lc 7.4 | Not readable |
| #E6EFFF text on black | 18.15:1 | AAA | Lc -97.0 | 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)
#E6EFFF
oklch(95% 0.024 262.1)
-
Step 200
200
#D3D9E5
oklch(88.4% 0.018 264.5)
-
Step 300
300
#B6C1D5
oklch(80.9% 0.031 262.5)
-
Step 400
400
#90A1C0
oklch(70.6% 0.049 262.4)
-
Step 500
500
#758AB0
oklch(63.1% 0.062 262.1)
-
Step 600
600
#5E749B
oklch(55.7% 0.066 261.6)
-
Step 700
700
#4D6185
oklch(49.1% 0.063 261.9)
-
Step 800
800
#3F4F6C
oklch(42.7% 0.053 262)
-
Step 900
900
#364257
oklch(37.7% 0.039 261.5)
-
Step 950
950
#202733
oklch(27.1% 0.025 261.1)
#E6EFFF 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) | #EAF0FF | 0.006 |
| Deuteranopia (no green cones) | #E8EDFF | 0.006 |
| Tritanopia (no blue cones) | #E0F2F4 | 0.021 |
| Achromatopsia (no color) | #EEEEEE | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6EFFF
#E6EFFF
oklch(95% 0.024 262.1)
- #F7EDDD
#F7EDDD
oklch(95% 0.024 79.7)
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 #E6EFFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.021
- Lavender #E6E6FA ΔE 0.022
- Alice Blue #F0F8FF ΔE 0.028
- White Smoke #F5F5F5 ΔE 0.031
- Ghost White #F8F8FF ΔE 0.035
- Lavender Blush #FFF0F5 ΔE 0.035
- Cultured #F8F9FA ΔE 0.038
- Very Light Pink #FFF4F2 ΔE 0.041
Use #E6EFFF 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.