#30537D

#30537D

Color Values

HEX

#30537D

RGB

48, 83, 125

HSL

212.7, 44.5%, 33.9%

HSV

212.7, 61.6%, 49.0%

CMYK

61.6%, 33.6%, 0.0%, 51.0%

OKLCH

0.4361 0.0809 254.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#30537D

#7D5A30

Analogous

#30797D

#33307D

#30537D

Triadic

#30537D

#7D3053

#537D30

Split Complementary

#30537D

#7D3330

#797D30

Tetradic

#30537D

#7D3079

#7D5A30

#307D33

Color Blindness Simulation

Original

#30537D

Protanopia

#3F3F73

Deuteranopia

#3D3A70

Tritanopia

#326B69

Achromatopsia

#4F4F4F

CSS Usage

background-color: #30537D;
color: #30537D;
border-color: #30537D;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEB
300
#A7BFDD
400
#779DCB
500
#477AB8
600
#396293
700
#2D4E76
800
#233D5C
900
#1D2F44
950
#121D2B

Contrast Checker

Text on white

7.9:1

AA Pass AAA Pass

Text on black

2.66:1

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