#2B71B0

#2B71B0

Color Values

HEX

#2B71B0

RGB

43, 113, 176

HSL

208.4, 60.7%, 42.9%

HSV

208.4, 75.6%, 69.0%

CMYK

75.6%, 35.8%, 0.0%, 31.0%

OKLCH

0.5358 0.1208 249.2

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2B71B0

#B06A2B

Analogous

#2BB0AC

#2B2FB0

#2B71B0

Triadic

#2B71B0

#B02B71

#71B02B

Split Complementary

#2B71B0

#B02B2F

#B0AC2B

Tetradic

#2B71B0

#AC2BB0

#B06A2B

#2FB02B

Color Blindness Simulation

Original

#2B71B0

Protanopia

#494AA1

Deuteranopia

#45409D

Tritanopia

#2E9592

Achromatopsia

#676767

CSS Usage

background-color: #2B71B0;
color: #2B71B0;
border-color: #2B71B0;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FB
100
#E4EEF6
200
#C6DCF1
300
#9DC4E7
400
#67A4DA
500
#3284CD
600
#2869A4
700
#205483
800
#194266
900
#16324B
950
#0E1F2F

Contrast Checker

Text on white

5.13:1

AA Pass AAA Fail

Text on black

4.09:1

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