HSL(57, 3%, 39%)

Grayish Gray — Gray color

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Color Information

Color Name

Grayish Gray

Color Family

Gray

Warm / Cool

🔴 Warm

Temperature

N/A

CSS Class

bg-[hsl(57,3%,39%)]

Color Conversions

Format Value CSS Usage
HSL hsl(57, 3%, 39%) color: hsl(57, 3%, 39%)
HEX #666660 color: #666660
RGB rgb(102, 102, 96) color: rgb(102, 102, 96)
CMYK cmyk(0%, 0%, 6%, 60%)
HSV hsv(60, 6%, 40%)
HWB hwb(60 38% 60%) color: hwb(60 38% 60%)
OKLCH oklch(0.5084 0.0093 106.73) color: oklch(0.5084 0.0093 106.73)
Lab lab(43.02 -1.21 3.39) color: lab(43.02 -1.21 3.39)
LCH lch(43.02 3.6 109.64) color: lch(43.02 3.6 109.64)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 5.78:1
vs Black 3.63:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#666661 — rgb(102, 102, 97)

Deuteranopia (Green-blind)

#666662 — rgb(102, 102, 98)

Tritanopia (Blue-blind)

#666363 — rgb(102, 99, 99)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(57, 3%, 39%);

text

color: hsl(57, 3%, 39%);

border

border: 2px solid hsl(57, 3%, 39%);

gradient light

background: linear-gradient(to right, hsl(57, 3%, 59%), hsl(57, 3%, 39%));

gradient dark

background: linear-gradient(to right, hsl(57, 3%, 39%), hsl(57, 3%, 19%))

hex

background-color: #666660;

tailwind

bg-[hsl(57,3%,39%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(57, 3%, 39%, 0.4);

css variable

--color-primary: hsl(57, 3%, 39%);

Related Colors

Use Cases for Grayish Gray

Neutral backgrounds Body text Borders Secondary buttons Disabled states

Frequently Asked Questions

What are all the color codes for HSL(57, 3%, 39%)?

HEX: #666660 | RGB: rgb(102, 102, 96) | CMYK: 0%, 0%, 6%, 60% | HSV: 60°, 6%, 40%. Copy any format from the conversion table above.

What colors go well with #666660?

The complementary color is HSL(237, 3%, 39%). For a triadic harmony, use hues 57°, 177°, and 297°. For analogous combinations, try hues 27° and 87°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(57, 3%, 39%) in CSS?

As HSL: color: hsl(57, 3%, 39%); — As HEX: color: #666660; — As RGB: color: rgb(102, 102, 96); — Tailwind CSS: bg-[hsl(57,3%,39%)] — CSS variable: --color-primary: hsl(57, 3%, 39%);