#E3F8E4

Closest named color: Beige (#F5F5DC). oklch(95.8% 0.034 146.6), rgb(227, 248, 228).

Aa

Black text reads best on this color (18.81:1).

About this color

#E3F8E4 is a very light, muted green. In OKLCH its lightness is 96%, its chroma 0.034 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Beige (#F5F5DC), ΔE 0.023 away. Black text reads best on it, at 18.81:1.

Hue familyGreens
Lightnessvery light (96%)
Chromamuted (0.034)
Temperaturein between
Nearest nameBeige (#F5F5DC)
Black text18.81:1
White text1.11:1

Values

HEX#E3F8E4
RGBrgb(227, 248, 228)
HSLhsl(123, 60%, 93%)
OKLCHoklch(95.8% 0.034 146.6)

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.

PairWCAG 2ResultAPCAAPCA guidance
White text on #E3F8E4 1.11:1 Fails Lc 0.0 Not readable
Black text on #E3F8E4 18.81:1 AAA Lc 98.5 Preferred for body text
#E3F8E4 text on white 1.11:1 Fails Lc 0.0 Not readable
#E3F8E4 text on black 18.81:1 AAA Lc -99.6 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 50.

  1. Step 50

    50 (this color)

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  2. Step 100

    100

    #E5ECE5

    oklch(93.6% 0.012 145.5)

  3. Step 200

    200

    #CFDED0

    oklch(88.5% 0.025 147.3)

  4. Step 300

    300

    #AFC9B0

    oklch(81% 0.045 146.2)

  5. Step 400

    400

    #84AD87

    oklch(70.7% 0.07 146.7)

  6. Step 500

    500

    #649869

    oklch(63% 0.089 146.8)

  7. Step 600

    600

    #4A8350

    oklch(55.7% 0.099 146.5)

  8. Step 700

    700

    #3A6F41

    oklch(49.2% 0.092 146.9)

  9. Step 800

    800

    #315A35

    oklch(42.7% 0.076 146.3)

  10. Step 900

    900

    #2C4A2F

    oklch(37.7% 0.058 146.7)

  11. Step 950

    950

    #1A2B1B

    oklch(26.9% 0.037 145.9)

Export this scale for Tailwind in the Tailwind colors tool

#E3F8E4 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.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#F9F4E30.029
Deuteranopia (no green cones)#F5F1E50.028
Tritanopia (no blue cones)#E1F7F20.020
Achromatopsia (no color)#F2F2F20.035

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #E3F8E4

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  • #FEEAFE

    #FEEAFE

    oklch(95.9% 0.034 325.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3F8E4

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  • #EFF5DB

    #EFF5DB

    oklch(95.9% 0.035 117.6)

  • #DAF9F1

    #DAF9F1

    oklch(95.8% 0.034 178.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #E3F8E4

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  • #F2EEFF

    #F2EEFF

    oklch(95.7% 0.023 296.7)

  • #FFEBF1

    #FFEBF1

    oklch(95.8% 0.023 357.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3F8E4

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  • #EBF1FF

    #EBF1FF

    oklch(95.8% 0.02 267.3)

  • #FFECEA

    #FFECEA

    oklch(95.8% 0.021 24.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3F8E4

    #E3F8E4

    oklch(95.8% 0.034 146.6)

  • #E4F4FF

    #E4F4FF

    oklch(95.9% 0.023 237.6)

  • #FEEAFE

    #FEEAFE

    oklch(95.9% 0.034 325.8)

  • #FFEDE2

    #FFEDE2

    oklch(95.7% 0.025 53.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3F8E4, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #E3F8E4 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.