#21988b Color Information

In a RGB color space, hex #21988b is composed of 12.9% red, 59.6% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 78.3% cyan, 0% magenta, 8.6% yellow and 40.4% black. It has a hue angle of 173.4 degrees, a saturation of 64.3% and a lightness of 36.3%. #21988b color hex could be obtained by blending #42ffff with #003117. Closest websafe color is: #339999.

    • R 13
    • G 60
    • B 55
    RGB color chart
    • C 78
    • M 0
    • Y 9
    • K 40
    CMYK color chart

#21988b color description : Dark cyan.

#21988b Color Conversion

The hexadecimal color #21988b has RGB values of R:33, G:152, B:139 and CMYK values of C:0.78, M:0, Y:0.09, K:0.4. Its decimal value is 2201739.

Hex triplet 21988b #21988b
RGB Decimal 33, 152, 139 rgb(33,152,139)
RGB Percent 12.9, 59.6, 54.5 rgb(12.9%,59.6%,54.5%)
CMYK 78, 0, 9, 40
HSL 173.4°, 64.3, 36.3 hsl(173.4,64.3%,36.3%)
HSV (or HSB) 173.4°, 78.3, 59.6
Web Safe 339999 #339999
CIE-LAB 56.725, -34.468, -2.264
XYZ 16.514, 24.642, 28.311
xyY 0.238, 0.355, 24.642
CIE-LCH 56.725, 34.542, 183.757
CIE-LUV 56.725, -42.488, 1.81
Hunter-Lab 49.641, -27.49, 0.935
Binary 00100001, 10011000, 10001011

Color Schemes with #21988b

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #21988b

Below, you can see some colors close to #21988b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21988b Preview

Text with hexadecimal color #21988b

This text has a font color of #21988b.

<span style="color:#21988b;">Text here</span>
#21988b background color

This paragraph has a background color of #21988b.

<p style="background-color:#21988b;">Content here</p>
#21988b border color

This element has a border color of #21988b.

<div style="border:1px solid #21988b;">Content here</div>
CSS codes
.text {color:#21988b;}
.background {background-color:#21988b;}
.border {border:1px solid #21988b;}

Shades and Tints of #21988b

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #020706 is the darkest color, while #f6fdfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21988b

A tone is produced by adding gray to any pure hue. In this case, #5a5f5f is the less saturated color, while #05b4a1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21988b is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #737373 Achromatopsia 0.005% of the population
  • #637a78 Atypical Achromatopsia 0.001% of the population
  • #918d88 Protanopia 1% of men
  • #968a97 Deuteranopia 1% of men
  • #3c9aa5 Tritanopia 0.001% of the population
  • #689189 Protanomaly 1% of men, 0.01% of women
  • #6c8f93 Deuteranomaly 6% of men, 0.4% of women
  • #32999b Tritanomaly 0.01% of the population