#616C40

Closest named color: Dark Moss Green (#606C38). oklch(51% 0.066 120.2), rgb(97, 108, 64).

Aa

White text reads best on this color (5.63:1).

About this color

#616C40 is a medium-dark, muted yellow. In OKLCH its lightness is 51%, its chroma 0.066 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.010 away. White text reads best on it, at 5.63:1.

Hue familyYellows
Lightnessmedium-dark (51%)
Chromamuted (0.066)
Temperaturein between
Nearest nameDark Moss Green (#606C38)
Black text3.72:1
White text5.63:1

Values

HEX#616C40
RGBrgb(97, 108, 64)
HSLhsl(75, 26%, 34%)
OKLCHoklch(51% 0.066 120.2)

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 #616C40 5.63:1 AA Lc -83.4 Fine for body text
Black text on #616C40 3.72:1 AA large text Lc 25.9 Dividers and decoration only
#616C40 text on white 5.63:1 AA Lc 78.2 Fine for body text
#616C40 text on black 3.72:1 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

    #F5F6F3

    oklch(97.2% 0.004 121.6)

  2. Step 100

    100

    #E9EBE4

    oklch(93.7% 0.01 119.6)

  3. Step 200

    200

    #D7DBCE

    oklch(88.5% 0.018 120.7)

  4. Step 300

    300

    #BDC4AD

    oklch(80.9% 0.032 120.9)

  5. Step 400

    400

    #9CA682

    oklch(70.7% 0.052 120.3)

  6. Step 500

    500

    #849063

    oklch(63.2% 0.065 120.4)

  7. Step 600

    600

    #6E7A49

    oklch(55.7% 0.072 120)

  8. Step 700

    700 (this color)

    #616C40

    oklch(51% 0.066 120.2)

  9. Step 800

    800

    #4B5431

    oklch(42.8% 0.055 120.5)

  10. Step 900

    900

    #3E452B

    oklch(37.6% 0.043 120.7)

  11. Step 950

    950

    #25281A

    oklch(26.9% 0.025 117.9)

Export this scale for Tailwind in the Tailwind colors tool

#616C40 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)#71673D0.027
Deuteranopia (no green cones)#7067420.028
Tritanopia (no blue cones)#6568610.055
Achromatopsia (no color)#6767670.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #616C40

    #616C40

    oklch(51% 0.066 120.2)

  • #6C5E87

    #6C5E87

    oklch(51.2% 0.066 299.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #616C40

    #616C40

    oklch(51% 0.066 120.2)

  • #756538

    #756538

    oklch(51.1% 0.066 90.4)

  • #4A7152

    #4A7152

    oklch(51% 0.066 150)

Open the analogous palette in the generator

Split complementary

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

  • #616C40

    #616C40

    oklch(51% 0.066 120.2)

  • #57648D

    #57648D

    oklch(50.9% 0.067 270.4)

  • #7C5878

    #7C5878

    oklch(51% 0.066 330.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #616C40

    #616C40

    oklch(51% 0.066 120.2)

  • #416B88

    #416B88

    oklch(50.9% 0.066 240)

  • #865664

    #865664

    oklch(51% 0.066 0.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #616C40

    #616C40

    oklch(51% 0.066 120.2)

  • #32717B

    #32717B

    oklch(51.2% 0.066 209.2)

  • #6C5E87

    #6C5E87

    oklch(51.2% 0.066 299.8)

  • #88584F

    #88584F

    oklch(51.1% 0.066 31.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #616C40, closest first.

Similar named colors

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

Use #616C40 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.