#577DCE

#577DCE

Color Values

HEX

#577DCE

RGB

87, 125, 206

HSL

220.8, 54.8%, 57.5%

HSV

220.8, 57.8%, 80.8%

CMYK

57.8%, 39.3%, 0.0%, 19.2%

OKLCH

0.5994 0.1312 263.9

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#577DCE

#CEA857

Analogous

#57B9CE

#6D57CE

#577DCE

Triadic

#577DCE

#CE577D

#7DCE57

Split Complementary

#577DCE

#CE6D57

#B9CE57

Tetradic

#577DCE

#CE57B9

#CEA857

#57CE6D

Color Blindness Simulation

Original

#577DCE

Protanopia

#6768BA

Deuteranopia

#6562B6

Tritanopia

#59ABA8

Achromatopsia

#7B7B7B

CSS Usage

background-color: #577DCE;
color: #577DCE;
border-color: #577DCE;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F4F6FB
100
#E5EAF5
200
#C8D4EF
300
#A0B6E3
400
#6D8ED4
500
#3A66C5
600
#2E529E
700
#25427E
800
#1D3363
900
#192848
950
#10192E

Contrast Checker

Text on white

4.02:1

AA Fail AAA Fail

Text on black

5.23:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026