#276FC3

#276FC3

Color Values

HEX

#276FC3

RGB

39, 111, 195

HSL

212.3, 66.7%, 45.9%

HSV

212.3, 80.0%, 76.5%

CMYK

80.0%, 43.1%, 0.0%, 23.5%

OKLCH

0.5419 0.1487 254.9

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#276FC3

#C37B27

Analogous

#27BDC3

#2D27C3

#276FC3

Triadic

#276FC3

#C3276F

#6FC327

Split Complementary

#276FC3

#C32D27

#BDC327

Tetradic

#276FC3

#C327BD

#C37B27

#27C32D

Color Blindness Simulation

Original

#276FC3

Protanopia

#4647AF

Deuteranopia

#423DAA

Tritanopia

#2B9F9B

Achromatopsia

#666666

CSS Usage

background-color: #276FC3;
color: #276FC3;
border-color: #276FC3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C3D9F3
300
#99BFEB
400
#629CE0
500
#2A79D5
600
#2261AA
700
#1B4D88
800
#153C6A
900
#132E4E
950
#0C1D31

Contrast Checker

Text on white

5.06:1

AA Pass AAA Fail

Text on black

4.15:1

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