#664A37

#664A37

Overview

#664A37 is a warm, dark color. In RGB it is 102, 74, 55, in HSL 24.3Β°, 29.9%, 30.8%, and in CMYK 0.0%, 27.5%, 46.1%, 60.0%. The nearest named color is RAL 8011 Nut Brown.

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Color Values

HEX

#664A37

RGB

102, 74, 55

HSL

24.3, 29.9%, 30.8%

HSV

24.3, 46.1%, 40.0%

CMYK

0.0%, 27.5%, 46.1%, 60.0%

OKLCH

0.4343 0.0484 55.2

Properties

Color Psychology

Dark browns like chocolate and espresso project richness, indulgence, and masculine elegance. They carry the warmth of wood-paneled studies and aged leather, evoking comfort and established tradition. These deep tones suggest solidity, dependability, and mature sophistication.

Design Usage

Dark brown excels as a text color alternative to pure black, providing warmth and reducing visual harshness. It suits coffee roasters, chocolate brands, and heritage accessories with a tradition focus. Pair it with cream, gold, or burnt orange for a luxurious, warm-toned design system.

Color Harmonies

Color Blindness Simulation

CSS Usage

background-color: #664A37;
color: #664A37;
border-color: #664A37;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

Contrast Checker

Text on white

8.08:1

AA Pass AAA Pass

Text on black

2.6:1

AA Fail AAA Fail

Compare With

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Frequently Asked Questions

What are the RGB, HSL, and CMYK values of #664A37?

RGB(102, 74, 55) · HSL(24.3, 29.9%, 30.8%) · CMYK(0.0%, 27.5%, 46.1%, 60.0%)

Does #664A37 meet WCAG contrast on white?

8.08:1 — WCAG AA Pass, AAA Pass for normal text.

What text color is readable on #664A37?

Use FFFFFF text on a #664A37 background; contrast on black is 2.6:1.