#2D83D9

#2D83D9

Color Values

HEX

#2D83D9

RGB

45, 131, 217

HSL

210.0, 69.4%, 51.4%

HSV

210.0, 79.3%, 85.1%

CMYK

79.3%, 39.6%, 0.0%, 14.9%

OKLCH

0.6024 0.1537 252.0

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#2D83D9

#D9832D

Analogous

#2DD9D9

#2D2DD9

#2D83D9

Triadic

#2D83D9

#D92D83

#83D92D

Split Complementary

#2D83D9

#D92D2D

#D9D92D

Tetradic

#2D83D9

#D92DD9

#D9832D

#2DD92D

Color Blindness Simulation

Original

#2D83D9

Protanopia

#5253C4

Deuteranopia

#4D47BF

Tritanopia

#31B4B0

Achromatopsia

#777777

CSS Usage

background-color: #2D83D9;
color: #2D83D9;
border-color: #2D83D9;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DBF4
300
#97C2EC
400
#5FA1E2
500
#2780D8
600
#1F66AD
700
#19528A
800
#14406C
900
#12304F
950
#0B1F32

Contrast Checker

Text on white

3.92:1

AA Fail AAA Fail

Text on black

5.36:1

AA Pass 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