#1C313F

#1C313F

Color Values

HEX

#1C313F

RGB

28, 49, 63

HSL

204.0, 38.5%, 17.8%

HSV

204.0, 55.6%, 24.7%

CMYK

55.6%, 22.2%, 0.0%, 75.3%

OKLCH

0.3021 0.037 238.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#1C313F

#3F2A1C

Analogous

#1C3F3B

#1C1F3F

#1C313F

Triadic

#1C313F

#3F1C31

#313F1C

Split Complementary

#1C313F

#3F1C1F

#3F3B1C

Tetradic

#1C313F

#3B1C3F

#3F2A1C

#1F3F1C

Color Blindness Simulation

Original

#1C313F

Protanopia

#25253C

Deuteranopia

#24223B

Tritanopia

#1D3938

Achromatopsia

#2E2E2E

CSS Usage

background-color: #1C313F;
color: #1C313F;
border-color: #1C313F;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDEE9
300
#AAC7D9
400
#7CA8C5
500
#4E89B1
600
#3F6E8D
700
#325871
800
#274558
900
#203441
950
#142129

Contrast Checker

Text on white

13.46:1

AA Pass AAA Pass

Text on black

1.56:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026