DexBase Colors
#21B5CD color Wall #21B5CD Save image
Color conversion

Color conversion for #21B5CD

Complete numeric profile for comparing screens, paints, palettes and digital materials.

Color spaces

RGB33181205
HSL188.37°72.27%46.67%
HSV188.37°83.9%80.39%
CMYK83.9%11.71%0%19.61%
XYZ28.165737.775263.5526
Yxy37.77520.21750.2917
Hunter Lab61.4615-25.7579-18.2601
CIE-Lab67.8546-28.0946-22.5659
CIE-LCH67.854636.0351218.7718
CIE-LUV67.8546-47.9893-31.3094

Base numbers

BaseRedGreenBlue
Binary001000011011010111001101
Octal41265315
Decimal33181205
Hex21B5CD

RGB percentages

Red
13%
Green
71%
Blue
80%

CMYK percentages

Cyan
84%
Magenta
12%
Yellow
0%
Black
20%
Harmony

Color schemes

#21B5CD color on black

#21B5CD color sample text

#21B5CD color on white

#21B5CD color sample text

#21B5CD CSS codes

.background { background-color: #21B5CD; }
.text { color: #21B5CD; }
.border { border: 3px solid #21B5CD; }
.shadow { box-shadow: 0 8px 28px rgba(33, 181, 205, 0.35); }
CSS preview

Accessibility

Contrast on white2.45:1Poor
Contrast on black8.56:1AAA
Web safe#33CCCCNear
Luminance0.37780-1
Global naming

Color names in other languages

Use these names to compare international references, paint catalogs and design materials.

English#21B5CD color
PortuguêsCor #21B5CD
EspañolColor #21B5CD
한국어#21B5CD 색상
日本語#21B5CD の色
中文#21B5CD 颜色
DeutschFarbe #21B5CD
FrançaisCouleur #21B5CD
Pairings

Nearby palette

Useful combinations for testing contrast, emphasis and visual harmony with #21B5CD color.

#21B5CD colorUnited Nations blueVermilionCornflower blue
Related shades

Similar colors

See Cyans
Ball blue Ball blue #21ABCD Cyans Pacific Blue Pacific Blue #1CA9C9 Cyans Battery Charged Blue Battery Charged Blue #1DACD6 Cyans Bright cerulean Bright cerulean #1DACD6 Cyans Maximum Blue Green Maximum Blue Green #30BFBF Cyans Sea Serpent Sea Serpent #4BC7CF Cyans Blue-green Blue-green #0D98BA Cyans Vivid sky blue Vivid sky blue #00CCFF Cyans Cyan (process) Cyan (process) #00B7EB Cyans Medium sky blue Medium sky blue #80DAEB Cyans Ming Ming #36747D Cyans Metallic Seaweed Metallic Seaweed #0A7E8C Cyans