#1B5B69 Color

#1B5B69 is rgb(27, 91, 105) in RGB and hsl(191, 59%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5B69

HEX#1B5B69

RGBrgb(27, 91, 105)

HSLhsl(191, 59%, 26%)

HSVhsv(191, 74%, 41%)

OKLCHoklch(43.8% 0.067 215.4)

CMYKcmyk(74%, 13%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5B69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5B69 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5B69 Complementary#692A1B Analogous#1B6951 Analogous#1B3469 Triadic#691B5B Triadic#5B691B

Tints & Shades

Lighter tints and darker shades of #1B5B69, useful for hover states, backgrounds, and text variants.

Tints

#267E92 #31A5BF #51BAD2 #79CADC #A2DAE7 #CEECF2

Shades

#18515D #154651 #123C45 #0E2E35 #0A2329 #07191C

Use #1B5B69 in Our Tools

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