#ECFDE7

Closest named color: Honeydew (#F0FFF0). oklch(97.6% 0.034 138.6), rgb(236, 253, 231).

Aa

Black text reads best on this color (19.77:1).

About this color

#ECFDE7 is a very light, muted green. In OKLCH its lightness is 98%, its chroma 0.034 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Honeydew (#F0FFF0), ΔE 0.013 away. Black text reads best on it, at 19.77:1.

Hue familyGreens
Lightnessvery light (98%)
Chromamuted (0.034)
Temperaturein between
Nearest nameHoneydew (#F0FFF0)
Black text19.77:1
White text1.06:1

Values

HEX#ECFDE7
RGBrgb(236, 253, 231)
HSLhsl(106, 85%, 95%)
OKLCHoklch(97.6% 0.034 138.6)

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 #ECFDE7 1.06:1 Fails Lc 0.0 Not readable
Black text on #ECFDE7 19.77:1 AAA Lc 101.8 Preferred for body text
#ECFDE7 text on white 1.06:1 Fails Lc 0.0 Not readable
#ECFDE7 text on black 19.77:1 AAA Lc -103.3 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)

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  2. Step 100

    100

    #E6ECE4

    oklch(93.6% 0.012 137.8)

  3. Step 200

    200

    #D1DDCE

    oklch(88.4% 0.024 139.4)

  4. Step 300

    300

    #B3C8AD

    oklch(80.9% 0.044 138.7)

  5. Step 400

    400

    #8BAB81

    oklch(70.6% 0.069 138.3)

  6. Step 500

    500

    #6E9761

    oklch(63.2% 0.09 138.4)

  7. Step 600

    600

    #558148

    oklch(55.6% 0.097 138.8)

  8. Step 700

    700

    #456D39

    oklch(49.1% 0.091 138.8)

  9. Step 800

    800

    #395930

    oklch(42.8% 0.075 139)

  10. Step 900

    900

    #31492A

    oklch(37.7% 0.059 138.8)

  11. Step 950

    950

    #1D2B19

    oklch(27% 0.038 138.9)

Export this scale for Tailwind in the Tailwind colors tool

#ECFDE7 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)#FFF9E60.025
Deuteranopia (no green cones)#FCF7E80.025
Tritanopia (no blue cones)#ECFBF70.024
Achromatopsia (no color)#F8F8F80.034

Harmonies

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

Complementary

The opposite hue (180°).

  • #ECFDE7

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  • #FCF3FF

    #FCF3FF

    oklch(97.5% 0.018 317.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ECFDE7

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  • #F8F9DF

    #F8F9DF

    oklch(97.5% 0.034 108.8)

  • #E2FFF3

    #E2FFF3

    oklch(97.6% 0.034 168.8)

Open the analogous palette in the generator

Split complementary

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

  • #ECFDE7

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  • #F6F6FF

    #F6F6FF

    oklch(97.6% 0.012 286.2)

  • #FFF3F8

    #FFF3F8

    oklch(97.5% 0.014 350.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ECFDE7

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  • #F2F7FF

    #F2F7FF

    oklch(97.5% 0.012 259.8)

  • #FFF4F4

    #FFF4F4

    oklch(97.6% 0.012 17.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ECFDE7

    #ECFDE7

    oklch(97.6% 0.034 138.6)

  • #EDF9FF

    #EDF9FF

    oklch(97.5% 0.015 229)

  • #FCF3FF

    #FCF3FF

    oklch(97.5% 0.018 317.7)

  • #FFF5EF

    #FFF5EF

    oklch(97.6% 0.013 53.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ECFDE7, closest first.

Similar named colors

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

Use #ECFDE7 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.