#645F1B Color

#645F1B is rgb(100, 95, 27) in RGB and hsl(56, 57%, 25%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645F1B

HEX#645F1B

RGBrgb(100, 95, 27)

HSLhsl(56, 57%, 25%)

HSVhsv(56, 73%, 39%)

OKLCHoklch(47.6% 0.087 105.1)

CMYKcmyk(0%, 5%, 73%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645F1B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.57:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.19:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645F1B based on color wheel relationships. Click any swatch for its full breakdown.

Base#645F1B Complementary#1B2064 Analogous#643B1B Analogous#45641B Triadic#1B645F Triadic#5F1B64

Tints & Shades

Lighter tints and darker shades of #645F1B, useful for hover states, backgrounds, and text variants.

Tints

#8C8526 #B8AF32 #CFC64F #DBD47B #E6E1A3 #F2F0CF

Shades

#585418 #4C4815 #403D12 #34320E #28260B #1C1B08

Use #645F1B in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex