#E1F4E7
Closest named color: Anti-Flash White (#EDF2F4). oklch(95% 0.026 156), rgb(225, 244, 231).
Aa
Black text reads best on this color (18.29:1).
About this color
#E1F4E7 is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.026 away. Black text reads best on it, at 18.29:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.29:1 |
| White text | 1.14:1 |
Values
| HEX | #E1F4E7 |
| RGB | rgb(225, 244, 231) |
| HSL | hsl(139, 46%, 92%) |
| OKLCH | oklch(95% 0.026 156) |
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 #E1F4E7 | 1.14:1 | Fails | Lc -8.1 | Not readable |
| Black text on #E1F4E7 | 18.29:1 | AAA | Lc 96.7 | Preferred for body text |
| #E1F4E7 text on white | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #E1F4E7 text on black | 18.29:1 | AAA | Lc -97.5 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100 (this color)
#E1F4E7
oklch(95% 0.026 156)
-
Step 200
200
#D0DDD4
oklch(88.5% 0.019 155.8)
-
Step 300
300
#B0C8B8
oklch(81% 0.034 156.4)
-
Step 400
400
#86AB93
oklch(70.7% 0.053 156.3)
-
Step 500
500
#669678
oklch(63% 0.069 156.4)
-
Step 600
600
#4D8161
oklch(55.7% 0.075 156)
-
Step 700
700
#3D6D50
oklch(49.2% 0.071 156.1)
-
Step 800
800
#335941
oklch(42.8% 0.059 155.3)
-
Step 900
900
#2D4937
oklch(37.7% 0.046 155.3)
-
Step 950
950
#1B2B21
oklch(27.1% 0.028 156.5)
#E1F4E7 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) | #F4F1E6 | 0.025 |
| Deuteranopia (no green cones) | #F0EEE8 | 0.024 |
| Tritanopia (no blue cones) | #DEF4F0 | 0.012 |
| Achromatopsia (no color) | #EFEFEF | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1F4E7
#E1F4E7
oklch(95% 0.026 156)
- #FBE8F5
#FBE8F5
oklch(95% 0.027 337.1)
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 #E1F4E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.026
- Beige #F5F5DC ΔE 0.029
- Ice #D6FFFA ΔE 0.032
- Linen #FAF0E6 ΔE 0.033
- White Smoke #F5F5F5 ΔE 0.034
- Ice Blue #D7FFFE ΔE 0.034
- Very Pale Blue #D6FFFE ΔE 0.034
- Light Cyan #E0FFFF ΔE 0.035
Use #E1F4E7 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.