#1F1687

#1F1687

Color Values

HEX

#1F1687

RGB

31, 22, 135

HSL

244.8, 72.0%, 30.8%

HSV

244.8, 83.7%, 52.9%

CMYK

77.0%, 83.7%, 0.0%, 47.1%

OKLCH

0.3152 0.1739 273.5

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#1F1687

#7E8716

Analogous

#164587

#581687

#1F1687

Triadic

#1F1687

#871F16

#16871F

Split Complementary

#1F1687

#875816

#458716

Tetradic

#1F1687

#871645

#7E8716

#168758

Color Blindness Simulation

Original

#1F1687

Protanopia

#1B1B6C

Deuteranopia

#1C1C65

Tritanopia

#1F5651

Achromatopsia

#202020

CSS Usage

background-color: #1F1687;
color: #1F1687;
border-color: #1F1687;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C6C2F5
300
#9D96EE
400
#685DE5
500
#3224DB
600
#281DAF
700
#20178C
800
#19126E
900
#161150
950
#0E0B32

Contrast Checker

Text on white

13.79:1

AA Pass AAA Pass

Text on black

1.52:1

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