#ECFAE9

Closest named color: Honeydew (#F0FFF0). oklch(97% 0.027 140.2), rgb(236, 250, 233).

Aa

Black text reads best on this color (19.41:1).

About this color

#ECFAE9 is a very light close to neutral grey. In OKLCH its lightness is 97%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Honeydew (#F0FFF0), ΔE 0.015 away. Black text reads best on it, at 19.41:1.

Hue familyNeutrals
Lightnessvery light (97%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameHoneydew (#F0FFF0)
Black text19.41:1
White text1.08:1

Values

HEX#ECFAE9
RGBrgb(236, 250, 233)
HSLhsl(109, 63%, 95%)
OKLCHoklch(97% 0.027 140.2)

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 #ECFAE9 1.08:1 Fails Lc 0.0 Not readable
Black text on #ECFAE9 19.41:1 AAA Lc 100.6 Preferred for body text
#ECFAE9 text on white 1.08:1 Fails Lc 0.0 Not readable
#ECFAE9 text on black 19.41:1 AAA Lc -101.9 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)

    #ECFAE9

    oklch(97% 0.027 140.2)

  2. Step 100

    100

    #E6ECE5

    oklch(93.7% 0.011 141.3)

  3. Step 200

    200

    #D3DCD1

    oklch(88.5% 0.018 140)

  4. Step 300

    300

    #B5C6B2

    oklch(80.8% 0.033 141)

  5. Step 400

    400

    #8FAA89

    oklch(70.8% 0.056 140)

  6. Step 500

    500

    #73946C

    oklch(63.1% 0.069 140.1)

  7. Step 600

    600

    #5B7F53

    oklch(55.7% 0.078 139.9)

  8. Step 700

    700

    #4A6B44

    oklch(49.1% 0.072 140.7)

  9. Step 800

    800

    #3D5738

    oklch(42.7% 0.059 140.5)

  10. Step 900

    900

    #344830

    oklch(37.7% 0.047 140.4)

  11. Step 950

    950

    #1F2A1C

    oklch(27% 0.03 139)

Export this scale for Tailwind in the Tailwind colors tool

#ECFAE9 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)#FBF7E80.020
Deuteranopia (no green cones)#F9F5EA0.021
Tritanopia (no blue cones)#EBF9F50.017
Achromatopsia (no color)#F6F6F60.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #ECFAE9

    #ECFAE9

    oklch(97% 0.027 140.2)

  • #FCF0FF

    #FCF0FF

    oklch(96.9% 0.024 319.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ECFAE9

    #ECFAE9

    oklch(97% 0.027 140.2)

  • #F6F7E3

    #F6F7E3

    oklch(97% 0.026 109.2)

  • #E4FBF2

    #E4FBF2

    oklch(96.9% 0.027 170.3)

Open the analogous palette in the generator

Split complementary

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

  • #ECFAE9

    #ECFAE9

    oklch(97% 0.027 140.2)

  • #F5F4FF

    #F5F4FF

    oklch(97.1% 0.015 290.3)

  • #FFF1F7

    #FFF1F7

    oklch(97.1% 0.017 349.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ECFAE9

    #ECFAE9

    oklch(97% 0.027 140.2)

  • #F0F6FF

    #F0F6FF

    oklch(97.1% 0.014 258.3)

  • #FFF2F1

    #FFF2F1

    oklch(97.1% 0.014 22.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ECFAE9

    #ECFAE9

    oklch(97% 0.027 140.2)

  • #EAF8FF

    #EAF8FF

    oklch(97.1% 0.018 229)

  • #FCF0FF

    #FCF0FF

    oklch(96.9% 0.024 319.5)

  • #FFF2EB

    #FFF2EB

    oklch(96.9% 0.017 50.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ECFAE9, closest first.

Similar named colors

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

Use #ECFAE9 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.