#64745E

Closest named color: Grey Brown (#7F7053). oklch(53.9% 0.039 137.2), rgb(100, 116, 94).

Aa

White text reads best on this color (4.99:1).

About this color

#64745E is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.039 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.041 away. White text reads best on it, at 4.99:1.

Hue familyGreens
Lightnessmedium-dark (54%)
Chromamuted (0.039)
Temperaturein between
Nearest nameGrey Brown (#7F7053)
Black text4.20:1
White text4.99:1

Values

HEX#64745E
RGBrgb(100, 116, 94)
HSLhsl(104, 10%, 41%)
OKLCHoklch(53.9% 0.039 137.2)

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 #64745E 4.99:1 AA Lc -80.0 Fine for body text
Black text on #64745E 4.20:1 AA large text Lc 29.5 Dividers and decoration only
#64745E text on white 4.99:1 AA Lc 74.6 Content text, not long reading
#64745E text on black 4.20:1 AA large text Lc -27.1 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 600.

  1. Step 50

    50

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E8EBE7

    oklch(93.7% 0.006 137.8)

  3. Step 200

    200

    #D6DBD4

    oklch(88.6% 0.011 136.6)

  4. Step 300

    300

    #BBC3B8

    oklch(80.8% 0.018 137)

  5. Step 400

    400

    #99A594

    oklch(70.7% 0.028 136.4)

  6. Step 500

    500

    #808F7A

    oklch(63.2% 0.035 136.7)

  7. Step 600

    600 (this color)

    #64745E

    oklch(53.9% 0.039 137.2)

  8. Step 700

    700

    #576652

    oklch(49.2% 0.036 137.9)

  9. Step 800

    800

    #475343

    oklch(42.7% 0.03 137.9)

  10. Step 900

    900

    #3C4539

    oklch(37.8% 0.023 137.9)

  11. Step 950

    950

    #232821

    oklch(26.9% 0.015 136.7)

Export this scale for Tailwind in the Tailwind colors tool

#64745E 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)#76705D0.028
Deuteranopia (no green cones)#736F5F0.026
Tritanopia (no blue cones)#64726E0.027
Achromatopsia (no color)#6F6F6F0.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #64745E

    #64745E

    oklch(53.9% 0.039 137.2)

  • #78687E

    #78687E

    oklch(54% 0.039 316.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64745E

    #64745E

    oklch(53.9% 0.039 137.2)

  • #717056

    #717056

    oklch(53.9% 0.039 105.8)

  • #59766A

    #59766A

    oklch(53.9% 0.039 167.6)

Open the analogous palette in the generator

Split complementary

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

  • #64745E

    #64745E

    oklch(53.9% 0.039 137.2)

  • #6D6B84

    #6D6B84

    oklch(53.9% 0.039 288.7)

  • #806673

    #806673

    oklch(54% 0.038 346.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #64745E

    #64745E

    oklch(53.9% 0.039 137.2)

  • #607085

    #607085

    oklch(54% 0.038 255.3)

  • #846666

    #846666

    oklch(54% 0.039 18.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64745E

    #64745E

    oklch(53.9% 0.039 137.2)

  • #577380

    #577380

    oklch(53.8% 0.038 228.1)

  • #78687E

    #78687E

    oklch(54% 0.039 316.8)

  • #82685B

    #82685B

    oklch(53.9% 0.039 48)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64745E, closest first.

Similar named colors

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

Use #64745E 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.