#257677

#257677

Color Values

HEX

#257677

RGB

37, 118, 119

HSL

180.7, 52.6%, 30.6%

HSV

180.7, 68.9%, 46.7%

CMYK

68.9%, 0.8%, 0.0%, 53.3%

OKLCH

0.5188 0.076 196.3

Properties

Cool Dark Nearest: teal

Color Harmonies

Complementary

#257677

#772625

Analogous

#25774F

#254D77

#257677

Triadic

#257677

#772576

#767725

Split Complementary

#257677

#77254D

#774F25

Tetradic

#257677

#4F2577

#772625

#4D7725

Color Blindness Simulation

Original

#257677

Protanopia

#484977

Deuteranopia

#433D77

Tritanopia

#297777

Achromatopsia

#656565

CSS Usage

background-color: #257677;
color: #257677;
border-color: #257677;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E5F5F5
200
#C9EEEE
300
#A2E1E2
400
#6FD1D2
500
#3CC1C3
600
#309A9C
700
#277C7D
800
#1E6161
900
#1A4747
950
#102D2D

Contrast Checker

Text on white

5.33:1

AA Pass AAA Fail

Text on black

3.94:1

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