#1F5282

#1F5282

Color Values

HEX

#1F5282

RGB

31, 82, 130

HSL

209.1, 61.5%, 31.6%

HSV

209.1, 76.2%, 51.0%

CMYK

76.2%, 36.9%, 0.0%, 49.0%

OKLCH

0.4292 0.0964 250.0

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#1F5282

#824F1F

Analogous

#1F8281

#1F2182

#1F5282

Triadic

#1F5282

#821F52

#52821F

Split Complementary

#1F5282

#821F21

#82811F

Tetradic

#1F5282

#811F82

#824F1F

#21821F

Color Blindness Simulation

Original

#1F5282

Protanopia

#353676

Deuteranopia

#322E74

Tritanopia

#226D6B

Achromatopsia

#4B4B4B

CSS Usage

background-color: #1F5282;
color: #1F5282;
border-color: #1F5282;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C5DCF1
300
#9CC3E7
400
#67A2DB
500
#3182CE
600
#2768A5
700
#1F5384
800
#194167
900
#16314B
950
#0E1F30

Contrast Checker

Text on white

8.12:1

AA Pass AAA Pass

Text on black

2.59:1

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