#1B1395

#1B1395

Color Values

HEX

#1B1395

RGB

27, 19, 149

HSL

243.7, 77.4%, 32.9%

HSV

243.7, 87.2%, 58.4%

CMYK

81.9%, 87.2%, 0.0%, 41.6%

OKLCH

0.3271 0.1937 270.7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1B1395

#8D9513

Analogous

#134C95

#5C1395

#1B1395

Triadic

#1B1395

#951B13

#13951B

Split Complementary

#1B1395

#955C13

#4C9513

Tetradic

#1B1395

#95134C

#8D9513

#13955C

Color Blindness Simulation

Original

#1B1395

Protanopia

#181776

Deuteranopia

#18196E

Tritanopia

#1B5D57

Achromatopsia

#1E1E1E

CSS Usage

background-color: #1B1395;
color: #1B1395;
border-color: #1B1395;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F3F2FC
100
#E3E1F9
200
#C3C0F7
300
#9892F1
400
#6158EA
500
#291DE2
600
#2117B5
700
#1A1291
800
#140E71
900
#130F52
950
#0C0934

Contrast Checker

Text on white

13.34:1

AA Pass AAA Pass

Text on black

1.57:1

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