#1F4D93

#1F4D93

Color Values

HEX

#1F4D93

RGB

31, 77, 147

HSL

216.2, 65.2%, 34.9%

HSV

216.2, 78.9%, 57.6%

CMYK

78.9%, 47.6%, 0.0%, 42.4%

OKLCH

0.4288 0.1259 258.8

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#1F4D93

#93651F

Analogous

#1F8793

#2B1F93

#1F4D93

Triadic

#1F4D93

#931F4D

#4D931F

Split Complementary

#1F4D93

#932B1F

#87931F

Tetradic

#1F4D93

#931F87

#93651F

#1F932B

Color Blindness Simulation

Original

#1F4D93

Protanopia

#333382

Deuteranopia

#302D7E

Tritanopia

#217572

Achromatopsia

#484848

CSS Usage

background-color: #1F4D93;
color: #1F4D93;
border-color: #1F4D93;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D6F3
300
#9ABAEA
400
#6394DE
500
#2C6ED3
600
#2358A9
700
#1C4787
800
#163769
900
#142B4D
950
#0D1B31

Contrast Checker

Text on white

8.26:1

AA Pass AAA Pass

Text on black

2.54:1

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