#99D8A3

Closest named color: Hospital Green (#9BE5AA). oklch(82.6% 0.098 148.8), rgb(153, 216, 163).

Aa

Black text reads best on this color (12.70:1).

About this color

#99D8A3 is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.098 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.035 away. Black text reads best on it, at 12.70:1.

Hue familyGreens
Lightnesslight (83%)
Chromamoderately saturated (0.098)
Temperaturein between
Nearest nameHospital Green (#9BE5AA)
Black text12.70:1
White text1.65:1

Values

HEX#99D8A3
RGBrgb(153, 216, 163)
HSLhsl(130, 45%, 72%)
OKLCHoklch(82.6% 0.098 148.8)

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 #99D8A3 1.65:1 Fails Lc -32.4 Non-text elements, placeholder text
Black text on #99D8A3 12.70:1 AAA Lc 75.0 Fine for body text
#99D8A3 text on white 1.65:1 Fails Lc 28.8 Dividers and decoration only
#99D8A3 text on black 12.70:1 AAA Lc -74.1 Content text, not long reading

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

    #F0F8F1

    oklch(97.1% 0.013 149.3)

  2. Step 100

    100

    #DEEFE0

    oklch(93.5% 0.027 148.8)

  3. Step 200

    200

    #C1E4C6

    oklch(88.5% 0.055 149.2)

  4. Step 300

    300 (this color)

    #99D8A3

    oklch(82.6% 0.098 148.8)

  5. Step 400

    400

    #4DBB67

    oklch(70.8% 0.157 148.7)

  6. Step 500

    500

    #00A546

    oklch(63% 0.178 148.9)

  7. Step 600

    600

    #008B3A

    oklch(55.6% 0.157 148.9)

  8. Step 700

    700

    #00752F

    oklch(49.1% 0.139 148.8)

  9. Step 800

    800

    #006025

    oklch(42.7% 0.121 148.7)

  10. Step 900

    900

    #00501E

    oklch(37.6% 0.107 148.8)

  11. Step 950

    950

    #00300F

    oklch(27% 0.076 148.8)

Export this scale for Tailwind in the Tailwind colors tool

#99D8A3 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)#D9CDA00.082
Deuteranopia (no green cones)#CFC7A60.079
Tritanopia (no blue cones)#91D5CA0.056
Achromatopsia (no color)#C9C9C90.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #99D8A3

    #99D8A3

    oklch(82.6% 0.098 148.8)

  • #EAAFE6

    #EAAFE6

    oklch(82.6% 0.099 328.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #99D8A3

    #99D8A3

    oklch(82.6% 0.098 148.8)

  • #BFCF86

    #BFCF86

    oklch(82.5% 0.097 118.7)

  • #79DBC7

    #79DBC7

    oklch(82.6% 0.098 179)

Open the analogous palette in the generator

Split complementary

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

  • #99D8A3

    #99D8A3

    oklch(82.6% 0.098 148.8)

  • #CEB8FD

    #CEB8FD

    oklch(82.5% 0.098 298.9)

  • #FBABC5

    #FBABC5

    oklch(82.5% 0.099 358.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #99D8A3

    #99D8A3

    oklch(82.6% 0.098 148.8)

  • #AFC4FF

    #AFC4FF

    oklch(82.5% 0.087 269.3)

  • #FFAEA2

    #FFAEA2

    oklch(82.6% 0.097 28.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #99D8A3

    #99D8A3

    oklch(82.6% 0.098 148.8)

  • #88CFFF

    #88CFFF

    oklch(82.5% 0.098 239.1)

  • #EAAFE6

    #EAAFE6

    oklch(82.6% 0.099 328.7)

  • #F6B785

    #F6B785

    oklch(82.6% 0.098 59.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99D8A3, closest first.

Similar named colors

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

Use #99D8A3 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.