#DDF2ED

Closest named color: Anti-Flash White (#EDF2F4). oklch(94.4% 0.023 179.9), rgb(221, 242, 237).

Aa

Black text reads best on this color (17.99:1).

About this color

#DDF2ED is a very light close to neutral grey. In OKLCH its lightness is 94%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.024 away. Black text reads best on it, at 17.99:1.

Hue familyNeutrals
Lightnessvery light (94%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameAnti-Flash White (#EDF2F4)
Black text17.99:1
White text1.16:1

Values

HEX#DDF2ED
RGBrgb(221, 242, 237)
HSLhsl(166, 45%, 91%)
OKLCHoklch(94.4% 0.023 179.9)

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 #DDF2ED 1.16:1 Fails Lc -9.3 Not readable
Black text on #DDF2ED 17.99:1 AAA Lc 95.6 Preferred for body text
#DDF2ED text on white 1.16:1 Fails Lc 7.9 Not readable
#DDF2ED text on black 17.99:1 AAA Lc -96.4 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 100.

  1. Step 50

    50

    #F3F6F5

    oklch(97.1% 0.003 174.5)

  2. Step 100

    100 (this color)

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  3. Step 200

    200

    #CEDDD9

    oklch(88.5% 0.017 178.2)

  4. Step 300

    300

    #ADC7C1

    oklch(80.8% 0.029 180.1)

  5. Step 400

    400

    #81ABA2

    oklch(70.8% 0.047 180.2)

  6. Step 500

    500

    #5F968B

    oklch(63.1% 0.061 180.2)

  7. Step 600

    600

    #448075

    oklch(55.6% 0.065 180.5)

  8. Step 700

    700

    #356C62

    oklch(49.1% 0.061 180.3)

  9. Step 800

    800

    #2D5850

    oklch(42.7% 0.05 180.3)

  10. Step 900

    900

    #294942

    oklch(37.8% 0.04 178.5)

  11. Step 950

    950

    #182B27

    oklch(27.1% 0.026 179.4)

Export this scale for Tailwind in the Tailwind colors tool

#DDF2ED 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)#F0EFED0.025
Deuteranopia (no green cones)#ECECED0.023
Tritanopia (no blue cones)#D8F3F00.007
Achromatopsia (no color)#EDEDED0.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #DDF2ED

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  • #FBE7EC

    #FBE7EC

    oklch(94.5% 0.023 0.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DDF2ED

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  • #E2F1E5

    #E2F1E5

    oklch(94.4% 0.022 151.6)

  • #DCF1F5

    #DCF1F5

    oklch(94.4% 0.023 210.4)

Open the analogous palette in the generator

Split complementary

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

  • #DDF2ED

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  • #F6E7F4

    #F6E7F4

    oklch(94.4% 0.024 330)

  • #FCE7E4

    #FCE7E4

    oklch(94.4% 0.023 27.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DDF2ED

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  • #EFE9FA

    #EFE9FA

    oklch(94.4% 0.024 302)

  • #F9E9DE

    #F9E9DE

    oklch(94.4% 0.023 57)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DDF2ED

    #DDF2ED

    oklch(94.4% 0.023 179.9)

  • #E6ECFD

    #E6ECFD

    oklch(94.4% 0.024 270.3)

  • #FBE7EC

    #FBE7EC

    oklch(94.5% 0.023 0.5)

  • #F2ECDC

    #F2ECDC

    oklch(94.3% 0.022 89.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DDF2ED, closest first.

Similar named colors

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

Use #DDF2ED 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.