#545C4E

Closest named color: Slate (#516572). oklch(46.3% 0.024 131.7), rgb(84, 92, 78).

Aa

White text reads best on this color (6.95:1).

About this color

#545C4E is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.055 away. White text reads best on it, at 6.95:1.

Hue familyNeutrals
Lightnessmedium-dark (46%)
Chromaclose to neutral grey (0.024)
Temperatureneutral
Nearest nameSlate (#516572)
Black text3.01:1
White text6.95:1

Values

HEX#545C4E
RGBrgb(84, 92, 78)
HSLhsl(94, 8%, 33%)
OKLCHoklch(46.3% 0.024 131.7)

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 #545C4E 6.95:1 AA Lc -89.1 Fine for body text
Black text on #545C4E 3.01:1 AA large text Lc 19.9 Dividers and decoration only
#545C4E text on white 6.95:1 AA Lc 84.1 Fine for body text
#545C4E text on black 3.01:1 AA large text Lc -17.9 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

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E9EAE8

    oklch(93.6% 0.003 128.5)

  3. Step 200

    200

    #D7DAD6

    oklch(88.5% 0.006 137.8)

  4. Step 300

    300

    #BEC2BA

    oklch(80.9% 0.012 128.6)

  5. Step 400

    400

    #9CA397

    oklch(70.6% 0.019 131.9)

  6. Step 500

    500

    #848D7E

    oklch(63.2% 0.024 132.7)

  7. Step 600

    600

    #6E7767

    oklch(55.7% 0.026 131.4)

  8. Step 700

    700 (this color)

    #545C4E

    oklch(46.3% 0.024 131.7)

  9. Step 800

    800

    #4B5146

    oklch(42.6% 0.019 130.7)

  10. Step 900

    900

    #3F433B

    oklch(37.6% 0.014 128.9)

  11. Step 950

    950

    #252723

    oklch(26.9% 0.008 128.8)

Export this scale for Tailwind in the Tailwind colors tool

#545C4E 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)#5D5A4D0.014
Deuteranopia (no green cones)#5C594F0.015
Tritanopia (no blue cones)#545B580.017
Achromatopsia (no color)#5959590.024

Harmonies

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

Complementary

The opposite hue (180°).

  • #545C4E

    #545C4E

    oklch(46.3% 0.024 131.7)

  • #5D5563

    #5D5563

    oklch(46.2% 0.024 310.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #545C4E

    #545C4E

    oklch(46.3% 0.024 131.7)

  • #5B5A4A

    #5B5A4A

    oklch(46.4% 0.025 104.4)

  • #4D5D55

    #4D5D55

    oklch(46.2% 0.024 163.7)

Open the analogous palette in the generator

Split complementary

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

  • #545C4E

    #545C4E

    oklch(46.3% 0.024 131.7)

  • #565867

    #565867

    oklch(46.4% 0.024 279.4)

  • #63545D

    #63545D

    oklch(46.4% 0.024 341.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #545C4E

    #545C4E

    oklch(46.3% 0.024 131.7)

  • #4F5A66

    #4F5A66

    oklch(46.3% 0.024 250.6)

  • #665455

    #665455

    oklch(46.4% 0.024 14.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #545C4E

    #545C4E

    oklch(46.3% 0.024 131.7)

  • #4A5C63

    #4A5C63

    oklch(46.2% 0.025 223.5)

  • #5D5563

    #5D5563

    oklch(46.2% 0.024 310.8)

  • #65554F

    #65554F

    oklch(46.4% 0.023 41.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #545C4E, closest first.

Similar named colors

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

Use #545C4E 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.