#64746D

Closest named color: Battleship Gray (#6C757D). oklch(54.4% 0.022 167.3), rgb(100, 116, 109).

Aa

White text reads best on this color (4.92:1).

About this color

#64746D is a medium-dark close to neutral grey. In OKLCH its lightness is 54%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.028 away. White text reads best on it, at 4.92:1.

Hue familyNeutrals
Lightnessmedium-dark (54%)
Chromaclose to neutral grey (0.022)
Temperatureneutral
Nearest nameBattleship Gray (#6C757D)
Black text4.26:1
White text4.92:1

Values

HEX#64746D
RGBrgb(100, 116, 109)
HSLhsl(154, 7%, 42%)
OKLCHoklch(54.4% 0.022 167.3)

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 #64746D 4.92:1 AA Lc -79.6 Fine for body text
Black text on #64746D 4.26:1 AA large text Lc 29.9 Dividers and decoration only
#64746D text on white 4.92:1 AA Lc 74.1 Content text, not long reading
#64746D text on black 4.26:1 AA large text Lc -27.6 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 600.

  1. Step 50

    50

    #F5F6F5

    oklch(97.2% 0.002 145.6)

  2. Step 100

    100

    #E8EAE9

    oklch(93.5% 0.003 165.1)

  3. Step 200

    200

    #D6DAD8

    oklch(88.5% 0.005 165)

  4. Step 300

    300

    #BBC3BF

    oklch(81% 0.01 164.8)

  5. Step 400

    400

    #98A49E

    oklch(70.7% 0.016 164.5)

  6. Step 500

    500

    #7E8E87

    oklch(63.2% 0.021 167.5)

  7. Step 600

    600 (this color)

    #64746D

    oklch(54.4% 0.022 167.3)

  8. Step 700

    700

    #56655E

    oklch(49.2% 0.021 165.7)

  9. Step 800

    800

    #46524D

    oklch(42.6% 0.017 168.5)

  10. Step 900

    900

    #3B4440

    oklch(37.7% 0.014 167.1)

  11. Step 950

    950

    #232826

    oklch(27.1% 0.008 169.8)

Export this scale for Tailwind in the Tailwind colors tool

#64746D 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)#73726D0.022
Deuteranopia (no green cones)#706F6D0.022
Tritanopia (no blue cones)#6174720.008
Achromatopsia (no color)#7070700.022

Harmonies

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

Complementary

The opposite hue (180°).

  • #64746D

    #64746D

    oklch(54.4% 0.022 167.3)

  • #7A6B72

    #7A6B72

    oklch(54.4% 0.022 347.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64746D

    #64746D

    oklch(54.4% 0.022 167.3)

  • #6A7366

    #6A7366

    oklch(54.4% 0.023 135.9)

  • #617474

    #617474

    oklch(54.4% 0.023 196.5)

Open the analogous palette in the generator

Split complementary

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

  • #64746D

    #64746D

    oklch(54.4% 0.022 167.3)

  • #756C78

    #756C78

    oklch(54.4% 0.021 317.7)

  • #7C6B6B

    #7C6B6B

    oklch(54.4% 0.022 17.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #64746D

    #64746D

    oklch(54.4% 0.022 167.3)

  • #6E6E7C

    #6E6E7C

    oklch(54.3% 0.022 285.7)

  • #7B6C65

    #7B6C65

    oklch(54.3% 0.022 46.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64746D

    #64746D

    oklch(54.4% 0.022 167.3)

  • #68707D

    #68707D

    oklch(54.3% 0.023 260.1)

  • #7A6B72

    #7A6B72

    oklch(54.4% 0.022 347.9)

  • #776E62

    #776E62

    oklch(54.3% 0.021 75.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64746D, closest first.

Similar named colors

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

Use #64746D 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.