#42723F

Closest named color: Dark Olive Green (#556B2F). oklch(50.4% 0.094 142.8), rgb(66, 114, 63).

Aa

White text reads best on this color (5.65:1).

About this color

#42723F is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.094 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.028 away. White text reads best on it, at 5.65:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.094)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.71:1
White text5.65:1

Values

HEX#42723F
RGBrgb(66, 114, 63)
HSLhsl(116, 29%, 35%)
OKLCHoklch(50.4% 0.094 142.8)

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 #42723F 5.65:1 AA Lc -83.4 Fine for body text
Black text on #42723F 3.71:1 AA large text Lc 25.9 Dividers and decoration only
#42723F text on white 5.65:1 AA Lc 78.2 Fine for body text
#42723F text on black 3.71:1 AA large text Lc -23.6 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

    #F3F6F3

    oklch(97% 0.005 145.5)

  2. Step 100

    100

    #E5ECE4

    oklch(93.6% 0.013 141.8)

  3. Step 200

    200

    #D0DECE

    oklch(88.6% 0.026 141.8)

  4. Step 300

    300

    #B0C9AE

    oklch(81% 0.046 143.1)

  5. Step 400

    400

    #86AD83

    oklch(70.8% 0.074 142.9)

  6. Step 500

    500

    #679864

    oklch(63.1% 0.093 143)

  7. Step 600

    600

    #4E824A

    oklch(55.5% 0.101 142.5)

  8. Step 700

    700 (this color)

    #42723F

    oklch(50.4% 0.094 142.8)

  9. Step 800

    800

    #345A31

    oklch(42.8% 0.079 142.5)

  10. Step 900

    900

    #2E4A2C

    oklch(37.8% 0.06 142.8)

  11. Step 950

    950

    #1B2B1A

    oklch(26.9% 0.038 143.1)

Export this scale for Tailwind in the Tailwind colors tool

#42723F 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)#746A3B0.069
Deuteranopia (no green cones)#6D65420.069
Tritanopia (no blue cones)#3D6F660.061
Achromatopsia (no color)#6767670.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #42723F

    #42723F

    oklch(50.4% 0.094 142.8)

  • #7E5184

    #7E5184

    oklch(50.4% 0.095 322.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #42723F

    #42723F

    oklch(50.4% 0.094 142.8)

  • #656A21

    #656A21

    oklch(50.5% 0.095 113.1)

  • #0B765F

    #0B765F

    oklch(50.6% 0.095 172.5)

Open the analogous palette in the generator

Split complementary

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

  • #42723F

    #42723F

    oklch(50.4% 0.094 142.8)

  • #675995

    #675995

    oklch(50.4% 0.094 293.4)

  • #8D4C69

    #8D4C69

    oklch(50.3% 0.095 352.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #42723F

    #42723F

    oklch(50.4% 0.094 142.8)

  • #47639A

    #47639A

    oklch(50.3% 0.094 262.9)

  • #934D4B

    #934D4B

    oklch(50.5% 0.094 22.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #42723F

    #42723F

    oklch(50.4% 0.094 142.8)

  • #1A6D91

    #1A6D91

    oklch(50.4% 0.094 232.5)

  • #7E5184

    #7E5184

    oklch(50.4% 0.095 322.6)

  • #8E542D

    #8E542D

    oklch(50.5% 0.094 52.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #42723F, closest first.

Similar named colors

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

Use #42723F 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.