#EDFFFF

Closest named color: Azure (#F0FFFF). oklch(98.7% 0.019 196.9), rgb(237, 255, 255).

Aa

Black text reads best on this color (20.34:1).

About this color

#EDFFFF is a very light close to neutral grey. In OKLCH its lightness is 99%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Azure (#F0FFFF), ΔE 0.004 away. Black text reads best on it, at 20.34:1.

Hue familyNeutrals
Lightnessvery light (99%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameAzure (#F0FFFF)
Black text20.34:1
White text1.03:1

Values

HEX#EDFFFF
RGBrgb(237, 255, 255)
HSLhsl(180, 100%, 96%)
OKLCHoklch(98.7% 0.019 196.9)

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 #EDFFFF 1.03:1 Fails Lc 0.0 Not readable
Black text on #EDFFFF 20.34:1 AAA Lc 103.8 Preferred for body text
#EDFFFF text on white 1.03:1 Fails Lc 0.0 Not readable
#EDFFFF text on black 20.34:1 AAA Lc -105.4 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)

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  2. Step 100

    100

    #E5EBEB

    oklch(93.6% 0.006 197)

  3. Step 200

    200

    #D0DCDC

    oklch(88.5% 0.013 196.9)

  4. Step 300

    300

    #AFC6C6

    oklch(80.9% 0.025 196.7)

  5. Step 400

    400

    #85A8A9

    oklch(70.6% 0.038 198.5)

  6. Step 500

    500

    #659394

    oklch(63.1% 0.05 197.7)

  7. Step 600

    600

    #4C7D7E

    oklch(55.5% 0.053 197.4)

  8. Step 700

    700

    #3C6A6A

    oklch(49.2% 0.051 195.6)

  9. Step 800

    800

    #325657

    oklch(42.7% 0.042 198)

  10. Step 900

    900

    #2D4747

    oklch(37.7% 0.032 195.9)

  11. Step 950

    950

    #1A2A2A

    oklch(27.1% 0.021 196)

Export this scale for Tailwind in the Tailwind colors tool

#EDFFFF 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)#FCFDFF0.019
Deuteranopia (no green cones)#F9FAFF0.019
Tritanopia (no blue cones)#E8FFFF0.006
Achromatopsia (no color)#FBFBFB0.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #FFF9F9

    #FFF9F9

    oklch(98.7% 0.006 17.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #F0FFF8

    #F0FFF8

    oklch(98.7% 0.018 166.4)

  • #F5FCFF

    #F5FCFF

    oklch(98.7% 0.008 225.1)

Open the analogous palette in the generator

Split complementary

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

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #FFF9FC

    #FFF9FC

    oklch(98.8% 0.007 345.3)

  • #FFF9F7

    #FFF9F7

    oklch(98.6% 0.007 39.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #FDF9FF

    #FDF9FF

    oklch(98.7% 0.009 314.8)

  • #FFFAF3

    #FFFAF3

    oklch(98.7% 0.011 76.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #FAFAFF

    #FAFAFF

    oklch(98.7% 0.007 286.3)

  • #FFF9F9

    #FFF9F9

    oklch(98.7% 0.006 17.3)

  • #FCFCEE

    #FCFCEE

    oklch(98.7% 0.018 106.7)

Open the square palette in the generator

Palettes with this color

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

Similar named colors

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

Use #EDFFFF 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.