#407140

Closest named color: Dark Olive Green (#556B2F). oklch(50.1% 0.093 144), rgb(64, 113, 64).

Aa

White text reads best on this color (5.74:1).

About this color

#407140 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.093 and its hue 144°. 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 5.74:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.093)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.65:1
White text5.74:1

Values

HEX#407140
RGBrgb(64, 113, 64)
HSLhsl(120, 28%, 35%)
OKLCHoklch(50.1% 0.093 144)

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 #407140 5.74:1 AA Lc -83.9 Fine for body text
Black text on #407140 3.65:1 AA large text Lc 25.5 Dividers and decoration only
#407140 text on white 5.74:1 AA Lc 78.6 Fine for body text
#407140 text on black 3.65:1 AA large text Lc -23.2 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

    #D0DECF

    oklch(88.6% 0.025 143.5)

  4. Step 300

    300

    #B0C9AF

    oklch(81% 0.045 144.1)

  5. Step 400

    400

    #86AD84

    oklch(70.8% 0.072 143.5)

  6. Step 500

    500

    #669865

    oklch(63% 0.092 143.9)

  7. Step 600

    600

    #4D824C

    oklch(55.5% 0.099 143.7)

  8. Step 700

    700 (this color)

    #407140

    oklch(50.1% 0.093 144)

  9. Step 800

    800

    #335A33

    oklch(42.7% 0.077 144.1)

  10. Step 900

    900

    #2D4A2D

    oklch(37.7% 0.06 144.3)

  11. Step 950

    950

    #1B2B1A

    oklch(26.9% 0.038 143.1)

Export this scale for Tailwind in the Tailwind colors tool

#407140 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)#73693C0.070
Deuteranopia (no green cones)#6C64430.070
Tritanopia (no blue cones)#3A6E650.058
Achromatopsia (no color)#6666660.093

Harmonies

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

Complementary

The opposite hue (180°).

  • #407140

    #407140

    oklch(50.1% 0.093 144)

  • #7D5081

    #7D5081

    oklch(50% 0.093 324)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #407140

    #407140

    oklch(50.1% 0.093 144)

  • #636923

    #636923

    oklch(50.1% 0.093 113.9)

  • #0A745F

    #0A745F

    oklch(50% 0.093 173.9)

Open the analogous palette in the generator

Split complementary

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

  • #407140

    #407140

    oklch(50.1% 0.093 144)

  • #675893

    #675893

    oklch(50.1% 0.093 294.5)

  • #8C4C67

    #8C4C67

    oklch(50.1% 0.092 354.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #407140

    #407140

    oklch(50.1% 0.093 144)

  • #486298

    #486298

    oklch(50% 0.092 263.8)

  • #914D49

    #914D49

    oklch(50.1% 0.092 24.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #407140

    #407140

    oklch(50.1% 0.093 144)

  • #1E6B90

    #1E6B90

    oklch(50% 0.093 234.4)

  • #7D5081

    #7D5081

    oklch(50% 0.093 324)

  • #8C532C

    #8C532C

    oklch(50% 0.093 53.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #407140, closest first.

Similar named colors

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

Use #407140 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.