#151C7F

#151C7F

Color Values

HEX

#151C7F

RGB

21, 28, 127

HSL

236.0, 71.6%, 29.0%

HSV

236.0, 83.5%, 49.8%

CMYK

83.5%, 78.0%, 0.0%, 50.2%

OKLCH

0.308 0.1612 269.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#151C7F

#7F7815

Analogous

#15517F

#43157F

#151C7F

Triadic

#151C7F

#7F151C

#1C7F15

Split Complementary

#151C7F

#7F4315

#517F15

Tetradic

#151C7F

#7F1551

#7F7815

#157F43

Color Blindness Simulation

Original

#151C7F

Protanopia

#181867

Deuteranopia

#181761

Tritanopia

#155450

Achromatopsia

#222222

CSS Usage

background-color: #151C7F;
color: #151C7F;
border-color: #151C7F;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E2E4F8
200
#C2C5F5
300
#969CEE
400
#5D66E4
500
#2430DB
600
#1D27AF
700
#171F8C
800
#12186D
900
#111550
950
#0B0E32

Contrast Checker

Text on white

13.96:1

AA Pass AAA Pass

Text on black

1.5:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026