#E6F0FF
Closest named color: Anti-Flash White (#EDF2F4). oklch(95.2% 0.023 258.4), rgb(230, 240, 255).
Aa
Black text reads best on this color (18.27:1).
About this color
#E6F0FF 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 0.019 away. Black text reads best on it, at 18.27:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.27:1 |
| White text | 1.14:1 |
Values
| HEX | #E6F0FF |
| RGB | rgb(230, 240, 255) |
| HSL | hsl(216, 100%, 95%) |
| OKLCH | oklch(95.2% 0.023 258.4) |
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 #E6F0FF | 1.14:1 | Fails | Lc -8.2 | Not readable |
| Black text on #E6F0FF | 18.27:1 | AAA | Lc 96.6 | Preferred for body text |
| #E6F0FF text on white | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #E6F0FF text on black | 18.27:1 | AAA | Lc -97.4 | 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 100.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100 (this color)
#E6F0FF
oklch(95.2% 0.023 258.4)
-
Step 200
200
#D3DAE4
oklch(88.6% 0.016 257.2)
-
Step 300
300
#B5C2D4
oklch(81% 0.029 256.5)
-
Step 400
400
#8FA2BE
oklch(70.7% 0.046 258)
-
Step 500
500
#738BAE
oklch(63.1% 0.06 257.7)
-
Step 600
600
#5C749A
oklch(55.5% 0.066 259.4)
-
Step 700
700
#4B6283
oklch(49.1% 0.06 257.4)
-
Step 800
800
#3E506B
oklch(42.8% 0.051 258.3)
-
Step 900
900
#354257
oklch(37.7% 0.04 259.9)
-
Step 950
950
#1F2733
oklch(27.1% 0.025 258.3)
#E6F0FF 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) | #EBF0FF | 0.006 |
| Deuteranopia (no green cones) | #E9EEFF | 0.006 |
| Tritanopia (no blue cones) | #E0F3F5 | 0.020 |
| Achromatopsia (no color) | #EFEFEF | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6F0FF
#E6F0FF
oklch(95.2% 0.023 258.4)
- #F8EEDF
#F8EEDF
oklch(95.3% 0.023 78.2)
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 #E6F0FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.019
- Lavender #E6E6FA ΔE 0.025
- Alice Blue #F0F8FF ΔE 0.026
- White Smoke #F5F5F5 ΔE 0.029
- Ghost White #F8F8FF ΔE 0.033
- Lavender Blush #FFF0F5 ΔE 0.034
- Cultured #F8F9FA ΔE 0.036
- Light Cyan #E0FFFF ΔE 0.039
Use #E6F0FF 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.