#1F24BC

#1F24BC

Color Values

HEX

#1F24BC

RGB

31, 36, 188

HSL

238.1, 71.7%, 42.9%

HSV

238.1, 83.5%, 73.7%

CMYK

83.5%, 80.9%, 0.0%, 26.3%

OKLCH

0.3951 0.225 268.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1F24BC

#BCB71F

Analogous

#1F72BC

#681FBC

#1F24BC

Triadic

#1F24BC

#BC1F24

#24BC1F

Split Complementary

#1F24BC

#BC681F

#72BC1F

Tetradic

#1F24BC

#BC1F72

#BCB71F

#1FBC68

Color Blindness Simulation

Original

#1F24BC

Protanopia

#212197

Deuteranopia

#21208E

Tritanopia

#1F7A74

Achromatopsia

#2E2E2E

CSS Usage

background-color: #1F24BC;
color: #1F24BC;
border-color: #1F24BC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C2C3F5
300
#9699EE
400
#5D61E4
500
#242ADB
600
#1D21AF
700
#171B8C
800
#12156D
900
#111350
950
#0B0C32

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