#57A2EE

#57A2EE

Color Values

HEX

#57A2EE

RGB

87, 162, 238

HSL

210.2, 81.6%, 63.7%

HSV

210.2, 63.4%, 93.3%

CMYK

63.4%, 31.9%, 0.0%, 6.7%

OKLCH

0.6972 0.1351 250.6

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#57A2EE

#EEA357

Analogous

#57EDEE

#5757EE

#57A2EE

Triadic

#57A2EE

#EE57A2

#A2EE57

Split Complementary

#57A2EE

#EE5757

#EDEE57

Tetradic

#57A2EE

#EE57ED

#EEA357

#57EE57

Color Blindness Simulation

Original

#57A2EE

Protanopia

#7778DC

Deuteranopia

#736ED7

Tritanopia

#5BCDCA

Achromatopsia

#989898

CSS Usage

background-color: #57A2EE;
color: #57A2EE;
border-color: #57A2EE;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E1EDFA
200
#BEDBF8
300
#90C1F4
400
#54A0EE
500
#177FE8
600
#1365B9
700
#0F5194
800
#0C3F74
900
#0D3054
950
#081E35

Contrast Checker

Text on white

2.69:1

AA Fail AAA Fail

Text on black

7.81:1

AA Pass AAA Pass

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