#3F5D0A

Closest named color: Army Green (#4B5D16). oklch(43.9% 0.11 128.8), rgb(63, 93, 10).

Aa

White text reads best on this color (7.54:1).

About this color

#3F5D0A is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.110 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.020 away. White text reads best on it, at 7.54:1.

Hue familyGreens
Lightnessdark (44%)
Chromamoderately saturated (0.110)
Temperaturein between
Nearest nameArmy Green (#4B5D16)
Black text2.78:1
White text7.54:1

Values

HEX#3F5D0A
RGBrgb(63, 93, 10)
HSLhsl(82, 81%, 20%)
OKLCHoklch(43.9% 0.11 128.8)

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 #3F5D0A 7.54:1 AAA Lc -90.9 Preferred for body text
Black text on #3F5D0A 2.78:1 Fails Lc 18.0 Dividers and decoration only
#3F5D0A text on white 7.54:1 AAA Lc 86.1 Fine for body text
#3F5D0A text on black 2.78:1 Fails Lc -16.0 Dividers and decoration only

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 800.

  1. Step 50

    50

    #F4F7F1

    oklch(97.2% 0.009 128.6)

  2. Step 100

    100

    #E6ECDF

    oklch(93.5% 0.018 127.1)

  3. Step 200

    200

    #D2DEC5

    oklch(88.5% 0.036 128.1)

  4. Step 300

    300

    #B4C99D

    oklch(80.9% 0.064 128.5)

  5. Step 400

    400

    #8DAD66

    oklch(70.7% 0.103 128.6)

  6. Step 500

    500

    #719839

    oklch(63% 0.131 128.5)

  7. Step 600

    600

    #59820B

    oklch(55.5% 0.143 128.7)

  8. Step 700

    700

    #496E00

    oklch(49.1% 0.13 129)

  9. Step 800

    800 (this color)

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  10. Step 900

    900

    #334A11

    oklch(37.7% 0.086 129)

  11. Step 950

    950

    #1E2B0C

    oklch(26.9% 0.054 128.6)

Export this scale for Tailwind in the Tailwind colors tool

#3F5D0A 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)#6256000.055
Deuteranopia (no green cones)#5E54140.055
Tritanopia (no blue cones)#41584E0.087
Achromatopsia (no color)#5454540.111

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F5D0A

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  • #643F80

    #643F80

    oklch(44% 0.11 308.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F5D0A

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  • #5F5200

    #5F5200

    oklch(43.8% 0.091 98.6)

  • #00623D

    #00623D

    oklch(43.7% 0.1 159.1)

Open the analogous palette in the generator

Split complementary

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

  • #3F5D0A

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  • #46498D

    #46498D

    oklch(43.8% 0.11 278.9)

  • #783766

    #783766

    oklch(43.9% 0.109 339.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F5D0A

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  • #11558C

    #11558C

    oklch(43.9% 0.111 248.8)

  • #833345

    #833345

    oklch(43.8% 0.111 9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F5D0A

    #3F5D0A

    oklch(43.9% 0.11 128.8)

  • #005C6F

    #005C6F

    oklch(43.8% 0.079 218.2)

  • #643F80

    #643F80

    oklch(44% 0.11 308.8)

  • #83381F

    #83381F

    oklch(43.8% 0.11 38.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F5D0A, closest first.

Similar named colors

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

Use #3F5D0A 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.