#3D377C

#3D377C

Color Values

HEX

#3D377C

RGB

61, 55, 124

HSL

245.2, 38.5%, 35.1%

HSV

245.2, 55.6%, 48.6%

CMYK

50.8%, 55.6%, 0.0%, 51.4%

OKLCH

0.3818 0.1132 283.6

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3D377C

#767C37

Analogous

#37547C

#5F377C

#3D377C

Triadic

#3D377C

#7C3D37

#377C3D

Split Complementary

#3D377C

#7C5F37

#547C37

Tetradic

#3D377C

#7C3754

#767C37

#377C5F

Color Blindness Simulation

Original

#3D377C

Protanopia

#3A3A6B

Deuteranopia

#3B3B67

Tritanopia

#3D5E5B

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3D377C;
color: #3D377C;
border-color: #3D377C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CEE9
300
#AEAAD9
400
#837CC5
500
#574EB1
600
#463F8D
700
#383271
800
#2B2758
900
#232041
950
#161429

Contrast Checker

Text on white

10.31:1

AA Pass AAA Pass

Text on black

2.04:1

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