#255797

#255797

Color Values

HEX

#255797

RGB

37, 87, 151

HSL

213.7, 60.6%, 36.9%

HSV

213.7, 75.5%, 59.2%

CMYK

75.5%, 42.4%, 0.0%, 40.8%

OKLCH

0.457 0.1175 256.0

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#255797

#976525

Analogous

#259097

#2C2597

#255797

Triadic

#255797

#972557

#579725

Split Complementary

#255797

#972C25

#909725

Tetradic

#255797

#972590

#976525

#25972C

Color Blindness Simulation

Original

#255797

Protanopia

#3B3B88

Deuteranopia

#383484

Tritanopia

#287B79

Achromatopsia

#515151

CSS Usage

background-color: #255797;
color: #255797;
border-color: #255797;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E4ECF6
200
#C6D9F1
300
#9DBDE7
400
#679ADA
500
#3276CD
600
#285EA4
700
#204C83
800
#193B66
900
#162D4B
950
#0E1D2F

Contrast Checker

Text on white

7.27:1

AA Pass AAA Pass

Text on black

2.89:1

AA Fail 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