#418644

Closest named color: Sea Green (#2E8B57). oklch(55.8% 0.121 144.6), rgb(65, 134, 68).

Aa

Black text reads best on this color (4.71:1).

About this color

#418644 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.121 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.024 away. Black text reads best on it, at 4.71:1.

Hue familyGreens
Lightnessmedium-dark (56%)
Chromamoderately saturated (0.121)
Temperaturein between
Nearest nameSea Green (#2E8B57)
Black text4.71:1
White text4.45:1

Values

HEX#418644
RGBrgb(65, 134, 68)
HSLhsl(123, 35%, 39%)
OKLCHoklch(55.8% 0.121 144.6)

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 #418644 4.45:1 AA large text Lc -76.1 Fine for body text
Black text on #418644 4.71:1 AA Lc 33.4 Non-text elements, placeholder text
#418644 text on white 4.45:1 AA large text Lc 70.7 Content text, not long reading
#418644 text on black 4.71:1 AA Lc -31.0 Non-text elements, placeholder text

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 600.

  1. Step 50

    50

    #F3F7F2

    oklch(97.2% 0.008 139.4)

  2. Step 100

    100

    #E4EDE3

    oklch(93.7% 0.016 142.6)

  3. Step 200

    200

    #CDDFCD

    oklch(88.5% 0.031 145.3)

  4. Step 300

    300

    #ACCAAB

    oklch(80.8% 0.054 144.2)

  5. Step 400

    400

    #7FAF7E

    oklch(70.7% 0.087 144.1)

  6. Step 500

    500

    #5C9B5E

    oklch(63.1% 0.111 144.8)

  7. Step 600

    600 (this color)

    #418644

    oklch(55.8% 0.121 144.6)

  8. Step 700

    700

    #327135

    oklch(49.2% 0.113 144.5)

  9. Step 800

    800

    #2A5C2C

    oklch(42.7% 0.094 144.5)

  10. Step 900

    900

    #274C28

    oklch(37.8% 0.073 144.5)

  11. Step 950

    950

    #172C18

    oklch(26.9% 0.045 145.2)

Export this scale for Tailwind in the Tailwind colors tool

#418644 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)#887B3F0.092
Deuteranopia (no green cones)#7F75480.091
Tritanopia (no blue cones)#3783760.074
Achromatopsia (no color)#7777770.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #418644

    #418644

    oklch(55.8% 0.121 144.6)

  • #97599B

    #97599B

    oklch(55.9% 0.121 324.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #418644

    #418644

    oklch(55.8% 0.121 144.6)

  • #737B10

    #737B10

    oklch(55.8% 0.12 114.3)

  • #008870

    #008870

    oklch(55.9% 0.106 174.5)

Open the analogous palette in the generator

Split complementary

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

  • #418644

    #418644

    oklch(55.8% 0.121 144.6)

  • #7964B3

    #7964B3

    oklch(55.8% 0.121 294.4)

  • #A95378

    #A95378

    oklch(55.8% 0.12 354.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #418644

    #418644

    oklch(55.8% 0.121 144.6)

  • #5071BB

    #5071BB

    oklch(55.9% 0.121 264.6)

  • #B0544F

    #B0544F

    oklch(55.9% 0.121 24.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #418644

    #418644

    oklch(55.8% 0.121 144.6)

  • #007EAE

    #007EAE

    oklch(55.9% 0.117 234.1)

  • #97599B

    #97599B

    oklch(55.9% 0.121 324.9)

  • #A95E22

    #A95E22

    oklch(55.9% 0.121 54.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #418644, closest first.

Similar named colors

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

Use #418644 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.