#337F53

#337F53

Color Values

HEX

#337F53

RGB

51, 127, 83

HSL

145.3, 42.7%, 34.9%

HSV

145.3, 59.8%, 49.8%

CMYK

59.8%, 0.0%, 34.6%, 50.2%

OKLCH

0.5367 0.1026 155.2

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#337F53

#7F335F

Analogous

#397F33

#337F79

#337F53

Triadic

#337F53

#53337F

#7F5333

Split Complementary

#337F53

#79337F

#7F3339

Tetradic

#337F53

#33397F

#7F335F

#7F7933

Color Blindness Simulation

Original

#337F53

Protanopia

#54555E

Deuteranopia

#504A60

Tritanopia

#376668

Achromatopsia

#6C6C6C

CSS Usage

background-color: #337F53;
color: #337F53;
border-color: #337F53;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF7
100
#E7F4EC
200
#CCEBD9
300
#A8DCBE
400
#78C99A
500
#49B677
600
#3A925F
700
#2F744C
800
#255B3B
900
#1E432E
950
#132A1D

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.3:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026