#2E577F

#2E577F

Color Values

HEX

#2E577F

RGB

46, 87, 127

HSL

209.6, 46.8%, 33.9%

HSV

209.6, 63.8%, 49.8%

CMYK

63.8%, 31.5%, 0.0%, 50.2%

OKLCH

0.446 0.0807 249.6

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#2E577F

#7F562E

Analogous

#2E7F7E

#2E2F7F

#2E577F

Triadic

#2E577F

#7F2E57

#577F2E

Split Complementary

#2E577F

#7F2E2F

#7F7E2E

Tetradic

#2E577F

#7E2E7F

#7F562E

#2F7F2E

Color Blindness Simulation

Original

#2E577F

Protanopia

#404075

Deuteranopia

#3D3A73

Tritanopia

#306E6C

Achromatopsia

#515151

CSS Usage

background-color: #2E577F;
color: #2E577F;
border-color: #2E577F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDCEC
300
#A5C2DE
400
#74A1CD
500
#4480BB
600
#366796
700
#2B5278
800
#22405E
900
#1C3145
950
#121F2B

Contrast Checker

Text on white

7.54:1

AA Pass AAA Pass

Text on black

2.79:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026