#135E5A Color
#135E5A is rgb(19, 94, 90) in RGB and hsl(177, 66%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#135E5A
HEX
#135E5ARGB
rgb(19, 94, 90)HSL
hsl(177, 66%, 22%)HSV
hsv(177, 80%, 37%)OKLCH
oklch(43.8% 0.069 189.5)CMYK
cmyk(80%, 0%, 4%, 63%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #135E5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.56:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.78:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #135E5A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #135E5A, useful for hover states, backgrounds, and text variants.