#257D53

#257D53

Color Values

HEX

#257D53

RGB

37, 125, 83

HSL

151.4, 54.3%, 31.8%

HSV

151.4, 70.4%, 49.0%

CMYK

70.4%, 0.0%, 33.6%, 51.0%

OKLCH

0.5267 0.1063 158.3

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#257D53

#7D254F

Analogous

#257D27

#257B7D

#257D53

Triadic

#257D53

#53257D

#7D5325

Split Complementary

#257D53

#7D257B

#7D2725

Tetradic

#257D53

#27257D

#7D254F

#7B7D25

Color Blindness Simulation

Original

#257D53

Protanopia

#4B4C5D

Deuteranopia

#463F60

Tritanopia

#296567

Achromatopsia

#676767

CSS Usage

background-color: #257D53;
color: #257D53;
border-color: #257D53;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FBF8
100
#E5F5EE
200
#C8EFDC
300
#A1E3C3
400
#6DD4A3
500
#3AC583
600
#2F9D69
700
#257E54
800
#1D6241
900
#194832
950
#102E1F

Contrast Checker

Text on white

5.08:1

AA Pass AAA Fail

Text on black

4.14:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026