#2A757B

#2A757B

Color Values

HEX

#2A757B

RGB

42, 117, 123

HSL

184.4, 49.1%, 32.4%

HSV

184.4, 65.9%, 48.2%

CMYK

65.9%, 4.9%, 0.0%, 51.8%

OKLCH

0.5192 0.0729 202.6

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2A757B

#7B302A

Analogous

#2A7B59

#2A4D7B

#2A757B

Triadic

#2A757B

#7B2A75

#757B2A

Split Complementary

#2A757B

#7B2A4D

#7B592A

Tetradic

#2A757B

#592A7B

#7B302A

#4D7B2A

Color Blindness Simulation

Original

#2A757B

Protanopia

#4A4B7A

Deuteranopia

#464079

Tritanopia

#2E7878

Achromatopsia

#656565

CSS Usage

background-color: #2A757B;
color: #2A757B;
border-color: #2A757B;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FAFB
100
#E6F4F5
200
#CAEAED
300
#A4DBE0
400
#72C8CF
500
#41B5BE
600
#349198
700
#2A747A
800
#205A5F
900
#1B4346
950
#112A2C

Contrast Checker

Text on white

5.34:1

AA Pass AAA Fail

Text on black

3.93:1

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