#537ECB

#537ECB

Color Values

HEX

#537ECB

RGB

83, 126, 203

HSL

218,5, 53,6%, 56,1%

HSV

218,5, 59,1%, 79,6%

CMYK

59,1%, 37,9%, 0,0%, 20,4%

OKLCH

0,5977 0,1275 261,3

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#537ECB

#CBA053

Analogous

#53BACB

#6453CB

#537ECB

Triadic

#537ECB

#CB537E

#7ECB53

Split Complementary

#537ECB

#CB6453

#BACB53

Tetradic

#537ECB

#CB53BA

#CBA053

#53CB64

Color Blindness Simulation

Original

#537ECB

Protanopia

#6666B8

Deuteranopia

#6360B4

Tritanopia

#55AAA6

Achromatopsia

#7A7A7A

CSS Usage

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

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C8D6EE
300
#A1B9E3
400
#6E92D3
500
#3B6CC4
600
#2F579D
700
#26457D
800
#1E3662
900
#192A48
950
#101A2D

Contrast Checker

Text on white

4,03:1

AA Fail AAA Fail

Text on black

5,21:1

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