#306187

#306187

Color Values

HEX

#306187

RGB

48, 97, 135

HSL

206.2, 47.5%, 35.9%

HSV

206.2, 64.4%, 52.9%

CMYK

64.4%, 28.1%, 0.0%, 47.1%

OKLCH

0.476 0.0814 244.2

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#306187

#875630

Analogous

#308782

#303687

#306187

Triadic

#306187

#873061

#618730

Split Complementary

#306187

#873036

#878230

Tetradic

#306187

#823087

#875630

#368730

Color Blindness Simulation

Original

#306187

Protanopia

#45467E

Deuteranopia

#423F7C

Tritanopia

#327775

Achromatopsia

#595959

CSS Usage

background-color: #306187;
color: #306187;
border-color: #306187;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CADDEC
300
#A5C5DF
400
#74A6CD
500
#4387BC
600
#366C96
700
#2B5778
800
#21445E
900
#1C3345
950
#12202C

Contrast Checker

Text on white

6.59:1

AA Pass AAA Fail

Text on black

3.19:1

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