#39AF2F

Closest named color: Kelly Green (#02AB2E). oklch(66.3% 0.195 142), rgb(57, 175, 47).

Aa

Black text reads best on this color (7.34:1).

About this color

#39AF2F is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.195 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.023 away. Black text reads best on it, at 7.34:1.

Hue familyGreens
Lightnessmedium-light (66%)
Chromavivid (0.195)
Temperaturein between
Nearest nameKelly Green (#02AB2E)
Black text7.34:1
White text2.85:1

Values

HEX#39AF2F
RGBrgb(57, 175, 47)
HSLhsl(115, 58%, 44%)
OKLCHoklch(66.3% 0.195 142)

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 #39AF2F 2.85:1 Fails Lc -59.5 Large or bold text, headings
Black text on #39AF2F 7.34:1 AAA Lc 49.8 Large or bold text, headings
#39AF2F text on white 2.85:1 Fails Lc 54.3 Large or bold text, headings
#39AF2F text on black 7.34:1 AAA Lc -47.6 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

    #F1F8F0

    oklch(97.2% 0.013 141.8)

  2. Step 100

    100

    #E0EFDE

    oklch(93.6% 0.028 142)

  3. Step 200

    200

    #C6E3C2

    oklch(88.6% 0.054 141.8)

  4. Step 300

    300

    #9DD197

    oklch(80.9% 0.097 142)

  5. Step 400

    400

    #64B85B

    oklch(70.8% 0.153 141.9)

  6. Step 500

    500 (this color)

    #39AF2F

    oklch(66.3% 0.195 142)

  7. Step 600

    600

    #0E8C00

    oklch(55.6% 0.187 142)

  8. Step 700

    700

    #0A7600

    oklch(49.1% 0.165 142)

  9. Step 800

    800

    #076100

    oklch(42.8% 0.144 142)

  10. Step 900

    900

    #055100

    oklch(37.8% 0.127 142)

  11. Step 950

    950

    #083006

    oklch(27.2% 0.081 142.2)

Export this scale for Tailwind in the Tailwind colors tool

#39AF2F 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)#B39F180.136
Deuteranopia (no green cones)#A5953C0.137
Tritanopia (no blue cones)#1FAA960.126
Achromatopsia (no color)#9999990.196

Harmonies

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

Complementary

The opposite hue (180°).

  • #39AF2F

    #39AF2F

    oklch(66.3% 0.195 142)

  • #C862D9

    #C862D9

    oklch(66.3% 0.196 321.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39AF2F

    #39AF2F

    oklch(66.3% 0.195 142)

  • #969B00

    #969B00

    oklch(66.3% 0.147 112.1)

  • #00AC8A

    #00AC8A

    oklch(66.3% 0.129 172)

Open the analogous palette in the generator

Split complementary

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

  • #39AF2F

    #39AF2F

    oklch(66.3% 0.195 142)

  • #9976FF

    #9976FF

    oklch(66.4% 0.195 292)

  • #E755A0

    #E755A0

    oklch(66.4% 0.195 351.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39AF2F

    #39AF2F

    oklch(66.3% 0.195 142)

  • #538EFF

    #538EFF

    oklch(66.3% 0.179 262)

  • #F3545A

    #F3545A

    oklch(66.3% 0.195 22.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39AF2F

    #39AF2F

    oklch(66.3% 0.195 142)

  • #00A0D7

    #00A0D7

    oklch(66.3% 0.135 232)

  • #C862D9

    #C862D9

    oklch(66.3% 0.196 321.7)

  • #E16E00

    #E16E00

    oklch(66.3% 0.17 52)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39AF2F, closest first.

No curated palette has a color within ΔE 0.04 of #39AF2F.

Similar named colors

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

Use #39AF2F 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.