#1B5537 Color

#1B5537 is rgb(27, 85, 55) in RGB and hsl(149, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5537

HEX#1B5537

RGBrgb(27, 85, 55)

HSLhsl(149, 52%, 22%)

HSVhsv(149, 68%, 33%)

OKLCHoklch(40.3% 0.079 157.2)

CMYKcmyk(68%, 0%, 35%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5537 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.75:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5537 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5537 Complementary#551B39 Analogous#1C551B Analogous#1B5554 Triadic#371B55 Triadic#55371B

Tints & Shades

Lighter tints and darker shades of #1B5537, useful for hover states, backgrounds, and text variants.

Tints

#288053 #36AB6E #51C88A #77D4A4 #A2E2C1 #CDEFDD

Shades

#174A30 #15422B #113623 #0F2F1E #0B2317 #091B12

Use #1B5537 in Our Tools

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