#1B5D6A Color

#1B5D6A is rgb(27, 93, 106) in RGB and hsl(190, 59%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5D6A

HEX#1B5D6A

RGBrgb(27, 93, 106)

HSLhsl(190, 59%, 26%)

HSVhsv(190, 75%, 42%)

OKLCHoklch(44.4% 0.067 213.6)

CMYKcmyk(75%, 12%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5D6A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.45:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5D6A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5D6A Complementary#69281B Analogous#1B694F Analogous#1B3569 Triadic#691B5C Triadic#5C691B

Tints & Shades

Lighter tints and darker shades of #1B5D6A, useful for hover states, backgrounds, and text variants.

Tints

#268092 #31A7BF #51BCD2 #79CCDC #A2DBE7 #CEECF2

Shades

#18525D #154751 #123C45 #0E2E35 #0A2429 #07191C

Use #1B5D6A in Our Tools

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