#DDF4E7

Closest named color: Anti-Flash White (#EDF2F4). oklch(94.7% 0.03 161.1), rgb(221, 244, 231).

Aa

Black text reads best on this color (18.16:1).

About this color

#DDF4E7 is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.030 away. Black text reads best on it, at 18.16:1.

Hue familyNeutrals
Lightnessvery light (95%)
Chromaclose to neutral grey (0.030)
Temperatureneutral
Nearest nameAnti-Flash White (#EDF2F4)
Black text18.16:1
White text1.15:1

Values

HEX#DDF4E7
RGBrgb(221, 244, 231)
HSLhsl(146, 51%, 91%)
OKLCHoklch(94.7% 0.03 161.1)

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 #DDF4E7 1.15:1 Fails Lc -8.6 Not readable
Black text on #DDF4E7 18.16:1 AAA Lc 96.2 Preferred for body text
#DDF4E7 text on white 1.15:1 Fails Lc 7.3 Not readable
#DDF4E7 text on black 18.16:1 AAA Lc -97.0 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

    #F3F6F4

    oklch(97% 0.004 157.2)

  2. Step 100

    100 (this color)

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  3. Step 200

    200

    #CEDED5

    oklch(88.6% 0.021 161.4)

  4. Step 300

    300

    #ACC9B9

    oklch(81% 0.038 161.3)

  5. Step 400

    400

    #7FAD94

    oklch(70.7% 0.061 160.5)

  6. Step 500

    500

    #5C987A

    oklch(63% 0.078 161.3)

  7. Step 600

    600

    #408363

    oklch(55.7% 0.086 161)

  8. Step 700

    700

    #326F52

    oklch(49.2% 0.079 160.7)

  9. Step 800

    800

    #2A5A43

    oklch(42.7% 0.066 161)

  10. Step 900

    900

    #274A39

    oklch(37.7% 0.051 161.5)

  11. Step 950

    950

    #172B21

    oklch(26.8% 0.032 161.4)

Export this scale for Tailwind in the Tailwind colors tool

#DDF4E7 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)#F3F0E60.029
Deuteranopia (no green cones)#EFEDE80.028
Tritanopia (no blue cones)#D9F4F00.013
Achromatopsia (no color)#EEEEEE0.030

Harmonies

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

Complementary

The opposite hue (180°).

  • #DDF4E7

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  • #FCE6F3

    #FCE6F3

    oklch(94.6% 0.029 341.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DDF4E7

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  • #E6F2DD

    #E6F2DD

    oklch(94.6% 0.031 131.5)

  • #D8F4F2

    #D8F4F2

    oklch(94.6% 0.029 191.4)

Open the analogous palette in the generator

Split complementary

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

  • #DDF4E7

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  • #F4E8FD

    #F4E8FD

    oklch(94.7% 0.031 311)

  • #FFE6E9

    #FFE6E9

    oklch(94.6% 0.028 9.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DDF4E7

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  • #EAECFF

    #EAECFF

    oklch(94.7% 0.026 281.1)

  • #FFE8DF

    #FFE8DF

    oklch(94.7% 0.028 42.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DDF4E7

    #DDF4E7

    oklch(94.7% 0.03 161.1)

  • #E1EFFF

    #E1EFFF

    oklch(94.6% 0.026 251.7)

  • #FCE6F3

    #FCE6F3

    oklch(94.6% 0.029 341.4)

  • #FBEBD8

    #FBEBD8

    oklch(94.8% 0.031 72.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DDF4E7, closest first.

Similar named colors

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

Use #DDF4E7 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.