#2B575F

#2B575F

Color Values

HEX

#2B575F

RGB

43, 87, 95

HSL

189.2, 37.7%, 27.1%

HSV

189.2, 54.7%, 37.3%

CMYK

54.7%, 8.4%, 0.0%, 62.7%

OKLCH

0.4287 0.0503 210.8

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#2B575F

#5F332B

Analogous

#2B5F4D

#2B3D5F

#2B575F

Triadic

#2B575F

#5F2B57

#575F2B

Split Complementary

#2B575F

#5F2B3D

#5F4D2B

Tetradic

#2B575F

#4D2B5F

#5F332B

#3D5F2B

Color Blindness Simulation

Original

#2B575F

Protanopia

#3E3E5D

Deuteranopia

#3C385D

Tritanopia

#2D5C5B

Achromatopsia

#4E4E4E

CSS Usage

background-color: #2B575F;
color: #2B575F;
border-color: #2B575F;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE5E9
300
#ABD2D9
400
#7DB9C4
500
#4FA1B0
600
#40818C
700
#336770
800
#285058
900
#203C41
950
#142629

Contrast Checker

Text on white

7.98:1

AA Pass AAA Pass

Text on black

2.63:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026