#E1F3EB
Closest named color: Anti-Flash White (#EDF2F4). oklch(94.9% 0.022 167.5), rgb(225, 243, 235).
Aa
Black text reads best on this color (18.22:1).
About this color
#E1F3EB is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.022. 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 18.22:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.22:1 |
| White text | 1.15:1 |
Values
| HEX | #E1F3EB |
| RGB | rgb(225, 243, 235) |
| HSL | hsl(153, 43%, 92%) |
| OKLCH | oklch(94.9% 0.022 167.5) |
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 #E1F3EB | 1.15:1 | Fails | Lc -8.4 | Not readable |
| Black text on #E1F3EB | 18.22:1 | AAA | Lc 96.4 | Preferred for body text |
| #E1F3EB text on white | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #E1F3EB text on black | 18.22:1 | AAA | Lc -97.2 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100 (this color)
#E1F3EB
oklch(94.9% 0.022 167.5)
-
Step 200
200
#D0DDD7
oklch(88.6% 0.016 166.7)
-
Step 300
300
#B0C7BD
oklch(80.9% 0.029 167.6)
-
Step 400
400
#86AA9B
oklch(70.7% 0.045 167.7)
-
Step 500
500
#679582
oklch(63.1% 0.058 166.9)
-
Step 600
600
#4E7F6C
oklch(55.6% 0.061 167.6)
-
Step 700
700
#3E6B5A
oklch(49% 0.057 167.8)
-
Step 800
800
#34584A
oklch(42.8% 0.048 167.4)
-
Step 900
900
#2E483E
oklch(37.7% 0.036 168.3)
-
Step 950
950
#1B2A24
oklch(26.9% 0.023 167.9)
#E1F3EB 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) | #F2F0EB | 0.023 |
| Deuteranopia (no green cones) | #EEEEEB | 0.020 |
| Tritanopia (no blue cones) | #DEF3F1 | 0.009 |
| Achromatopsia (no color) | #EFEFEF | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1F3EB
#E1F3EB
oklch(94.9% 0.022 167.5)
- #FAE8F1
#FAE8F1
oklch(94.8% 0.023 345.8)
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 #E1F3EB, 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
- White Smoke #F5F5F5 ΔE 0.031
- Ice #D6FFFA ΔE 0.032
- Linen #FAF0E6 ΔE 0.032
- Beige #F5F5DC ΔE 0.033
- Ice Blue #D7FFFE ΔE 0.033
- Very Pale Blue #D6FFFE ΔE 0.033
- Light Cyan #E0FFFF ΔE 0.034
Use #E1F3EB 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.