#99D74D

Closest named color: Yellow Green (#9ACD32). oklch(81% 0.179 130.2), rgb(153, 215, 77).

Aa

Black text reads best on this color (12.18:1).

About this color

#99D74D is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.179 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.028 away. Black text reads best on it, at 12.18:1.

Hue familyGreens
Lightnesslight (81%)
Chromavivid (0.179)
Temperaturein between
Nearest nameYellow Green (#9ACD32)
Black text12.18:1
White text1.72:1

Values

HEX#99D74D
RGBrgb(153, 215, 77)
HSLhsl(87, 63%, 57%)
OKLCHoklch(81% 0.179 130.2)

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 #99D74D 1.72:1 Fails Lc -34.8 Non-text elements, placeholder text
Black text on #99D74D 12.18:1 AAA Lc 72.9 Content text, not long reading
#99D74D text on white 1.72:1 Fails Lc 31.0 Non-text elements, placeholder text
#99D74D text on black 12.18:1 AAA Lc -71.8 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

    #F0F9E8

    oklch(97.1% 0.024 129.9)

  2. Step 100

    100

    #DEF1CD

    oklch(93.5% 0.052 130.1)

  3. Step 200

    200

    #C3E7A1

    oklch(88.5% 0.1 130.3)

  4. Step 300

    300 (this color)

    #99D74D

    oklch(81% 0.179 130.2)

  5. Step 400

    400

    #77B600

    oklch(70.6% 0.19 130.1)

  6. Step 500

    500

    #659C00

    oklch(63% 0.17 130.2)

  7. Step 600

    600

    #548300

    oklch(55.5% 0.15 130.2)

  8. Step 700

    700

    #466F00

    oklch(49.2% 0.133 130.4)

  9. Step 800

    800

    #395B00

    oklch(42.8% 0.116 130.2)

  10. Step 900

    900

    #2E4B00

    oklch(37.5% 0.101 130.3)

  11. Step 950

    950

    #1A2D00

    oklch(27% 0.073 130.1)

Export this scale for Tailwind in the Tailwind colors tool

#99D74D 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)#E0C83B0.095
Deuteranopia (no green cones)#D8C4580.096
Tritanopia (no blue cones)#9CCEBA0.138
Achromatopsia (no color)#C5C5C50.180

Harmonies

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

Complementary

The opposite hue (180°).

  • #99D74D

    #99D74D

    oklch(81% 0.179 130.2)

  • #DBA9FF

    #DBA9FF

    oklch(81.1% 0.129 310.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #99D74D

    #99D74D

    oklch(81% 0.179 130.2)

  • #DAC200

    #DAC200

    oklch(80.9% 0.168 100.3)

  • #17E398

    #17E398

    oklch(81% 0.18 160.1)

Open the analogous palette in the generator

Split complementary

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

  • #99D74D

    #99D74D

    oklch(81% 0.179 130.2)

  • #B4BAFF

    #B4BAFF

    oklch(80.9% 0.098 280.1)

  • #FF9ADE

    #FF9ADE

    oklch(81% 0.145 340.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #99D74D

    #99D74D

    oklch(81% 0.179 130.2)

  • #8FC6FF

    #8FC6FF

    oklch(81% 0.099 250)

  • #FFA3B0

    #FFA3B0

    oklch(81.1% 0.11 10.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #99D74D

    #99D74D

    oklch(81% 0.179 130.2)

  • #2DD5FF

    #2DD5FF

    oklch(81% 0.14 220.1)

  • #DBA9FF

    #DBA9FF

    oklch(81.1% 0.129 310.3)

  • #FFA889

    #FFA889

    oklch(81% 0.112 40.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99D74D, closest first.

Similar named colors

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

Use #99D74D 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.