#537FCC

#537FCC

Color Values

HEX

#537FCC

RGB

83, 127, 204

HSL

218,2, 54,3%, 56,3%

HSV

218,2, 59,3%, 80,0%

CMYK

59,3%, 37,7%, 0,0%, 20,0%

OKLCH

0,6004 0,1277 260,9

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#537FCC

#CCA053

Analogous

#53BCCC

#6453CC

#537FCC

Triadic

#537FCC

#CC537F

#7FCC53

Split Complementary

#537FCC

#CC6453

#BCCC53

Tetradic

#537FCC

#CC53BC

#CCA053

#53CC64

Color Blindness Simulation

Original

#537FCC

Protanopia

#6666B9

Deuteranopia

#6460B5

Tritanopia

#55ABA7

Achromatopsia

#7B7B7B

CSS Usage

background-color: #537FCC;
color: #537FCC;
border-color: #537FCC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C8D6EF
300
#A1B9E3
400
#6D93D4
500
#3A6DC5
600
#2F579D
700
#25457E
800
#1D3662
900
#192A48
950
#101B2E

Contrast Checker

Text on white

3,98:1

AA Fail AAA Fail

Text on black

5,28:1

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