#404335

Closest named color: Charcoal Grey (#3C4142). oklch(37.6% 0.023 117.4), rgb(64, 67, 53).

Aa

White text reads best on this color (10.13:1).

About this color

#404335 is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.025 away. White text reads best on it, at 10.13:1.

Hue familyNeutrals
Lightnessdark (38%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameCharcoal Grey (#3C4142)
Black text2.07:1
White text10.13:1

Values

HEX#404335
RGBrgb(64, 67, 53)
HSLhsl(73, 12%, 24%)
OKLCHoklch(37.6% 0.023 117.4)

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 #404335 10.13:1 AAA Lc -97.6 Preferred for body text
Black text on #404335 2.07:1 Fails Lc 10.4 Not readable
#404335 text on white 10.13:1 AAA Lc 93.5 Preferred for body text
#404335 text on black 2.07:1 Fails Lc -9.0 Not readable

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 900.

  1. Step 50

    50

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E9EAE6

    oklch(93.5% 0.005 117.9)

  3. Step 200

    200

    #D8DAD3

    oklch(88.5% 0.01 119.6)

  4. Step 300

    300

    #BFC2B6

    oklch(80.8% 0.017 118.2)

  5. Step 400

    400

    #9FA390

    oklch(70.7% 0.027 116.8)

  6. Step 500

    500

    #878D74

    oklch(63.1% 0.037 118.4)

  7. Step 600

    600

    #71775D

    oklch(55.7% 0.039 118.2)

  8. Step 700

    700

    #5F644C

    oklch(49.2% 0.037 117.3)

  9. Step 800

    800

    #4D513F

    oklch(42.6% 0.029 117.8)

  10. Step 900

    900 (this color)

    #404335

    oklch(37.6% 0.023 117.4)

  11. Step 950

    950

    #26271F

    oklch(26.9% 0.014 113.2)

Export this scale for Tailwind in the Tailwind colors tool

#404335 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)#4541340.010
Deuteranopia (no green cones)#4542360.009
Tritanopia (no blue cones)#42413F0.020
Achromatopsia (no color)#4141410.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #404335

    #404335

    oklch(37.6% 0.023 117.4)

  • #423F4C

    #423F4C

    oklch(37.6% 0.022 295.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #404335

    #404335

    oklch(37.6% 0.023 117.4)

  • #464133

    #464133

    oklch(37.6% 0.024 90.7)

  • #39453A

    #39453A

    oklch(37.6% 0.024 147.4)

Open the analogous palette in the generator

Split complementary

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

  • #404335

    #404335

    oklch(37.6% 0.023 117.4)

  • #3C414E

    #3C414E

    oklch(37.6% 0.023 268.7)

  • #483D48

    #483D48

    oklch(37.6% 0.024 326)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #404335

    #404335

    oklch(37.6% 0.023 117.4)

  • #36434C

    #36434C

    oklch(37.5% 0.023 238.5)

  • #4C3C41

    #4C3C41

    oklch(37.5% 0.024 357.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #404335

    #404335

    oklch(37.6% 0.023 117.4)

  • #334548

    #334548

    oklch(37.6% 0.023 208.8)

  • #423F4C

    #423F4C

    oklch(37.6% 0.022 295.9)

  • #4D3D3A

    #4D3D3A

    oklch(37.6% 0.023 30.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #404335, closest first.

Similar named colors

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

Use #404335 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.