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#1B577B color Wall #1B577B Save image
Color conversion

Color conversion for #1B577B

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

Color spaces

RGB2787123
HSL202.5°64%29.41%
HSV202.5°78.05%48.24%
CMYK78.05%29.27%0%51.76%
XYZ7.43398.478619.9798
Yxy8.47860.20710.2362
Hunter Lab29.118-5.3855-20.2842
CIE-Lab34.9604-5.8297-25.7884
CIE-LCH34.960426.4391257.2619
CIE-LUV34.9604-20.4512-34.5935

Base numbers

BaseRedGreenBlue
Binary000110110101011101111011
Octal33127173
Decimal2787123
Hex1B577B

RGB percentages

Red
11%
Green
34%
Blue
48%

CMYK percentages

Cyan
78%
Magenta
29%
Yellow
0%
Black
52%
Harmony

Color schemes

#1B577B color on black

#1B577B color sample text

#1B577B color on white

#1B577B color sample text

#1B577B CSS codes

.background { background-color: #1B577B; }
.text { color: #1B577B; }
.border { border: 3px solid #1B577B; }
.shadow { box-shadow: 0 8px 28px rgba(27, 87, 123, 0.35); }
CSS preview

Accessibility

Contrast on white7.79:1AAA
Contrast on black2.7:1Poor
Web safe#336666Near
Luminance0.08480-1
Global naming

Color names in other languages

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

English#1B577B color
PortuguêsCor #1B577B
EspañolColor #1B577B
한국어#1B577B 색상
日本語#1B577B の色
中文#1B577B 颜色
DeutschFarbe #1B577B
FrançaisCouleur #1B577B
Pairings

Nearby palette

Useful combinations for testing contrast, emphasis and visual harmony with #1B577B color.

#1B577B colorGlitterVan Dyke BrownPalatinate blue
Related shades

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