#25858B

#25858B

Color Values

HEX

#25858B

RGB

37, 133, 139

HSL

183.5, 58.0%, 34.5%

HSV

183.5, 73.4%, 54.5%

CMYK

73.4%, 4.3%, 0.0%, 45.5%

OKLCH

0.5658 0.0857 201.2

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#25858B

#8B2B25

Analogous

#258B5E

#25528B

#25858B

Triadic

#25858B

#8B2585

#858B25

Split Complementary

#25858B

#8B2552

#8B5E25

Tetradic

#25858B

#5E258B

#8B2B25

#528B25

Color Blindness Simulation

Original

#25858B

Protanopia

#4F4F8A

Deuteranopia

#494289

Tritanopia

#2A8888

Achromatopsia

#717171

CSS Usage

background-color: #25858B;
color: #25858B;
border-color: #25858B;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EEF0
300
#9EE1E5
400
#6AD1D7
500
#36C1C9
600
#2B9AA1
700
#227B81
800
#1B6065
900
#17474A
950
#0F2D2F

Contrast Checker

Text on white

4.37:1

AA Fail AAA Fail

Text on black

4.81:1

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