#42733A

Closest named color: Dark Olive Green (#556B2F). oklch(50.6% 0.101 140.9), rgb(66, 115, 58).

Aa

White text reads best on this color (5.60:1).

About this color

#42733A is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.101 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.029 away. White text reads best on it, at 5.60:1.

Hue familyGreens
Lightnessmedium-dark (51%)
Chromamoderately saturated (0.101)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.74:1
White text5.60:1

Values

HEX#42733A
RGBrgb(66, 115, 58)
HSLhsl(112, 33%, 34%)
OKLCHoklch(50.6% 0.101 140.9)

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 #42733A 5.60:1 AA Lc -83.2 Fine for body text
Black text on #42733A 3.74:1 AA large text Lc 26.2 Dividers and decoration only
#42733A text on white 5.60:1 AA Lc 77.9 Fine for body text
#42733A text on black 3.74:1 AA large text Lc -23.9 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 700.

  1. Step 50

    50

    #F3F7F2

    oklch(97.2% 0.008 139.4)

  2. Step 100

    100

    #E5ECE4

    oklch(93.6% 0.013 141.8)

  3. Step 200

    200

    #D0DECD

    oklch(88.5% 0.027 140.2)

  4. Step 300

    300

    #B0C9AB

    oklch(80.9% 0.05 140.4)

  5. Step 400

    400

    #86AD7F

    oklch(70.7% 0.078 140.8)

  6. Step 500

    500

    #67995E

    oklch(63.2% 0.101 140.7)

  7. Step 600

    600

    #4D8344

    oklch(55.6% 0.11 140.9)

  8. Step 700

    700 (this color)

    #42733A

    oklch(50.6% 0.101 140.9)

  9. Step 800

    800

    #335A2D

    oklch(42.6% 0.084 141.1)

  10. Step 900

    900

    #2D4A29

    oklch(37.7% 0.065 141.4)

  11. Step 950

    950

    #1B2B18

    oklch(26.9% 0.04 140.6)

Export this scale for Tailwind in the Tailwind colors tool

#42733A 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)#766A350.073
Deuteranopia (no green cones)#6F663E0.072
Tritanopia (no blue cones)#3E70660.067
Achromatopsia (no color)#6868680.102

Harmonies

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

Complementary

The opposite hue (180°).

  • #42733A

    #42733A

    oklch(50.6% 0.101 140.9)

  • #7F5088

    #7F5088

    oklch(50.6% 0.102 321)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #42733A

    #42733A

    oklch(50.6% 0.101 140.9)

  • #686A17

    #686A17

    oklch(50.7% 0.101 110.9)

  • #00775D

    #00775D

    oklch(50.7% 0.1 170.7)

Open the analogous palette in the generator

Split complementary

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

  • #42733A

    #42733A

    oklch(50.6% 0.101 140.9)

  • #66599A

    #66599A

    oklch(50.6% 0.102 291.5)

  • #904B6C

    #904B6C

    oklch(50.7% 0.101 351.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #42733A

    #42733A

    oklch(50.6% 0.101 140.9)

  • #43649F

    #43649F

    oklch(50.6% 0.102 261.3)

  • #964B4B

    #964B4B

    oklch(50.6% 0.101 21.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #42733A

    #42733A

    oklch(50.6% 0.101 140.9)

  • #026E94

    #026E94

    oklch(50.5% 0.102 231.3)

  • #7F5088

    #7F5088

    oklch(50.6% 0.102 321)

  • #925229

    #925229

    oklch(50.6% 0.102 51.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #42733A, closest first.

Similar named colors

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

Use #42733A 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.