#99DDAC

Closest named color: Hospital Green (#9BE5AA). oklch(83.9% 0.097 152.7), rgb(153, 221, 172).

Aa

Black text reads best on this color (13.29:1).

About this color

#99DDAC is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.097 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.023 away. Black text reads best on it, at 13.29:1.

Hue familyGreens
Lightnesslight (84%)
Chromamoderately saturated (0.097)
Temperaturein between
Nearest nameHospital Green (#9BE5AA)
Black text13.29:1
White text1.57:1

Values

HEX#99DDAC
RGBrgb(153, 221, 172)
HSLhsl(137, 50%, 73%)
OKLCHoklch(83.9% 0.097 152.7)

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 #99DDAC 1.57:1 Fails Lc -29.7 Dividers and decoration only
Black text on #99DDAC 13.29:1 AAA Lc 77.5 Fine for body text
#99DDAC text on white 1.57:1 Fails Lc 26.3 Dividers and decoration only
#99DDAC text on black 13.29:1 AAA Lc -76.7 Fine 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 300.

  1. Step 50

    50

    #EFF8F1

    oklch(97% 0.013 152.6)

  2. Step 100

    100

    #DDF0E1

    oklch(93.7% 0.028 151.9)

  3. Step 200

    200

    #BFE4C8

    oklch(88.5% 0.054 152.5)

  4. Step 300

    300 (this color)

    #99DDAC

    oklch(83.9% 0.097 152.7)

  5. Step 400

    400

    #40BC70

    oklch(70.8% 0.156 152.7)

  6. Step 500

    500

    #00A456

    oklch(63% 0.163 152.8)

  7. Step 600

    600

    #008A47

    oklch(55.5% 0.144 152.6)

  8. Step 700

    700

    #00743B

    oklch(49% 0.127 152.7)

  9. Step 800

    800

    #005F2F

    oklch(42.5% 0.11 152.7)

  10. Step 900

    900

    #005027

    oklch(37.8% 0.098 152.9)

  11. Step 950

    950

    #003015

    oklch(27.1% 0.07 152.9)

Export this scale for Tailwind in the Tailwind colors tool

#99DDAC 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)#DDD2A90.085
Deuteranopia (no green cones)#D2CBAF0.083
Tritanopia (no blue cones)#8EDBCF0.050
Achromatopsia (no color)#CECECE0.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #99DDAC

    #99DDAC

    oklch(83.9% 0.097 152.7)

  • #F1B3E6

    #F1B3E6

    oklch(83.9% 0.097 332.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #99DDAC

    #99DDAC

    oklch(83.9% 0.097 152.7)

  • #BFD58E

    #BFD58E

    oklch(84% 0.096 122.5)

  • #7CDFD0

    #7CDFD0

    oklch(83.9% 0.096 183)

Open the analogous palette in the generator

Split complementary

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

  • #99DDAC

    #99DDAC

    oklch(83.9% 0.097 152.7)

  • #D6BBFF

    #D6BBFF

    oklch(83.8% 0.097 302.5)

  • #FFB1C4

    #FFB1C4

    oklch(84% 0.094 3.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #99DDAC

    #99DDAC

    oklch(83.9% 0.097 152.7)

  • #B8C8FF

    #B8C8FF

    oklch(84% 0.079 272)

  • #FFB5A5

    #FFB5A5

    oklch(83.9% 0.09 32.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #99DDAC

    #99DDAC

    oklch(83.9% 0.097 152.7)

  • #98D2FF

    #98D2FF

    oklch(84% 0.087 242.4)

  • #F1B3E6

    #F1B3E6

    oklch(83.9% 0.097 332.7)

  • #F8BD87

    #F8BD87

    oklch(84% 0.097 63.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99DDAC, closest first.

Similar named colors

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

Use #99DDAC 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.