#3B3C74

#3B3C74

Color Values

HEX

#3B3C74

RGB

59, 60, 116

HSL

238.9, 32.6%, 34.3%

HSV

238.9, 49.1%, 45.5%

CMYK

49.1%, 48.3%, 0.0%, 54.5%

OKLCH

0.3847 0.0936 280.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#3B3C74

#74733B

Analogous

#3B5974

#563B74

#3B3C74

Triadic

#3B3C74

#743B3C

#3C743B

Split Complementary

#3B3C74

#74563B

#59743B

Tetradic

#3B3C74

#743B59

#74733B

#3B7456

Color Blindness Simulation

Original

#3B3C74

Protanopia

#3B3B66

Deuteranopia

#3B3B63

Tritanopia

#3B5C59

Achromatopsia

#404040

CSS Usage

background-color: #3B3C74;
color: #3B3C74;
border-color: #3B3C74;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E8F2
200
#D0D0E7
300
#AEAFD6
400
#8283BF
500
#5657A9
600
#454687
700
#37386C
800
#2B2C55
900
#22233F
950
#161628

Contrast Checker

Text on white

10.07:1

AA Pass AAA Pass

Text on black

2.08:1

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