#1D65AE

#1D65AE

Color Values

HEX

#1D65AE

RGB

29, 101, 174

HSL

210.2, 71.4%, 39.8%

HSV

210.2, 83.3%, 68.2%

CMYK

83.3%, 42.0%, 0.0%, 31.8%

OKLCH

0.5026 0.135 252.7

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1D65AE

#AE661D

Analogous

#1DADAE

#1E1DAE

#1D65AE

Triadic

#1D65AE

#AE1D65

#65AE1D

Split Complementary

#1D65AE

#AE1E1D

#ADAE1D

Tetradic

#1D65AE

#AE1DAD

#AE661D

#1DAE1E

Color Blindness Simulation

Original

#1D65AE

Protanopia

#3C3D9C

Deuteranopia

#383398

Tritanopia

#218E8B

Achromatopsia

#5B5B5B

CSS Usage

background-color: #1D65AE;
color: #1D65AE;
border-color: #1D65AE;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C2DBF5
300
#96C2ED
400
#5DA0E4
500
#247FDB
600
#1D66AF
700
#17518C
800
#123F6D
900
#113050
950
#0B1E32

Contrast Checker

Text on white

5.96:1

AA Pass AAA Fail

Text on black

3.52:1

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