#39AC4F

Closest named color: Medium Green (#39AD48). oklch(65.9% 0.167 146.7), rgb(57, 172, 79).

Aa

Black text reads best on this color (7.18:1).

About this color

#39AC4F is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.167 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.009 away. Black text reads best on it, at 7.18:1.

Hue familyGreens
Lightnessmedium-light (66%)
Chromavivid (0.167)
Temperaturein between
Nearest nameMedium Green (#39AD48)
Black text7.18:1
White text2.92:1

Values

HEX#39AC4F
RGBrgb(57, 172, 79)
HSLhsl(131, 50%, 45%)
OKLCHoklch(65.9% 0.167 146.7)

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 #39AC4F 2.92:1 Fails Lc -60.5 Content text, not long reading
Black text on #39AC4F 7.18:1 AAA Lc 48.8 Large or bold text, headings
#39AC4F text on white 2.92:1 Fails Lc 55.2 Large or bold text, headings
#39AC4F text on black 7.18:1 AAA Lc -46.6 Large or bold text, headings

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 500.

  1. Step 50

    50

    #F1F8F1

    oklch(97.2% 0.012 145.5)

  2. Step 100

    100

    #E0EEE1

    oklch(93.5% 0.023 147.4)

  3. Step 200

    200

    #C6E2C8

    oklch(88.5% 0.046 147.2)

  4. Step 300

    300

    #9ECFA2

    oklch(80.8% 0.081 146.9)

  5. Step 400

    400

    #65B66F

    oklch(70.6% 0.13 146.8)

  6. Step 500

    500 (this color)

    #39AC4F

    oklch(65.9% 0.167 146.7)

  7. Step 600

    600

    #008C2F

    oklch(55.7% 0.167 146.6)

  8. Step 700

    700

    #007527

    oklch(49% 0.146 146.9)

  9. Step 800

    800

    #00601E

    oklch(42.6% 0.127 146.7)

  10. Step 900

    900

    #05501A

    oklch(37.7% 0.109 146.9)

  11. Step 950

    950

    #092F10

    oklch(27% 0.069 146.5)

Export this scale for Tailwind in the Tailwind colors tool

#39AC4F 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)#AE9D470.130
Deuteranopia (no green cones)#A093560.129
Tritanopia (no blue cones)#11A8970.099
Achromatopsia (no color)#9797970.168

Harmonies

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

Complementary

The opposite hue (180°).

  • #39AC4F

    #39AC4F

    oklch(65.9% 0.167 146.7)

  • #C568C7

    #C568C7

    oklch(65.8% 0.168 326.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39AC4F

    #39AC4F

    oklch(65.9% 0.167 146.7)

  • #8D9D00

    #8D9D00

    oklch(66% 0.152 116.8)

  • #00AA90

    #00AA90

    oklch(66% 0.123 176.6)

Open the analogous palette in the generator

Split complementary

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

  • #39AC4F

    #39AC4F

    oklch(65.9% 0.167 146.7)

  • #9E78EB

    #9E78EB

    oklch(66% 0.168 296.8)

  • #DE5F94

    #DE5F94

    oklch(65.9% 0.167 356.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39AC4F

    #39AC4F

    oklch(65.9% 0.167 146.7)

  • #638BF7

    #638BF7

    oklch(65.9% 0.167 266.6)

  • #E66158

    #E66158

    oklch(65.8% 0.167 26.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39AC4F

    #39AC4F

    oklch(65.9% 0.167 146.7)

  • #009DDE

    #009DDE

    oklch(65.9% 0.144 236.9)

  • #C568C7

    #C568C7

    oklch(65.8% 0.168 326.5)

  • #D97300

    #D97300

    oklch(65.9% 0.16 56.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39AC4F, closest first.

Similar named colors

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

Use #39AC4F 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.