#2591BB color

  • HEX#2591BB
  • RGBrgb(37, 145, 187)
  • HSLhsl(197, 67%, 44%)
  • CMYK80, 22, 0, 27

About #2591BB

#2591BB is a medium blue color with the hex code #2591BB. In RGB it is red 37, green 145, blue 187; in HSL it is hue 197°, saturation 67%, lightness 44%; in CMYK it is 80%, 22%, 0%, 27%. Its contrast ratio is 3.59:1 on white and 5.85:1 on black.

#2591BB Color Conversion

Hex triplet25, 91, BB
CMYK80.21%, 22.46%, 0.00%, 26.67%
RGB Decimal37, 145, 187
HSL197°, 67%, 44%
RGB Octal45, 221, 273
HSV (HSB)196.80°, 80.21%, 73.33%
RGB Binary100101, 10010001, 10111011
CIE-L*AB56.32, -15.03, -30.27
RGB Percent14.51%, 56.86%, 73.33%
CIE-L*CH56.32, 33.80, 243.59
XYZ19.86, 24.23, 50.64
CIE-L*UV56.32, -36.19, -44.58
xyY0.21, 0.26, 24.23
Hunter-Lab49.23, -14.14, -26.54
RYB14.51%, 39.13%, 73.33%

Color Accessibility Scores

#2591BB on a dark background: contrast 5.85:1, passes WCAG AA.
#2591BB on a light background: contrast 3.59:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #2591BB, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #2591BB. Open any of them in the Muzli palette generator.

Complementary palette

#2591BB · #5DBADF · #16566F · #BB5025 · #DF825D

Analogous palette

#25BB50 · #25BB9B · #2591BB · #2546BB · #5025BB

Triadic palette

#2591BB · #BB2591 · #91BB25 · #5DBADF · #DF5DBA

Tetradic palette

#2591BB · #9B25BB · #BB5025 · #46BB25 · #16566F

Monochromatic palette

#0C2E3C · #185F7B · #2591BB · #50B5DC · #90D0E9

Generate more palettes containing #2591BB · Browse all color names

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