#1F629F

#1F629F

Color Values

HEX

#1F629F

RGB

31, 98, 159

HSL

208.6, 67.4%, 37.3%

HSV

208.6, 80.5%, 62.4%

CMYK

80.5%, 38.4%, 0.0%, 37.6%

OKLCH

0.4864 0.1181 250.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#1F629F

#9F5C1F

Analogous

#1F9F9C

#1F229F

#1F629F

Triadic

#1F629F

#9F1F62

#629F1F

Split Complementary

#1F629F

#9F1F22

#9F9C1F

Tetradic

#1F629F

#9C1F9F

#9F5C1F

#229F1F

Color Blindness Simulation

Original

#1F629F

Protanopia

#3C3D90

Deuteranopia

#38338D

Tritanopia

#228582

Achromatopsia

#585858

CSS Usage

background-color: #1F629F;
color: #1F629F;
border-color: #1F629F;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C3DCF3
300
#99C4EB
400
#61A4E0
500
#2A84D5
600
#2169AB
700
#1B5489
800
#15426B
900
#13324E
950
#0C1F31

Contrast Checker

Text on white

6.35:1

AA Pass AAA Fail

Text on black

3.31:1

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