#124D57

#124D57

Color Values

HEX

#124D57

RGB

18, 77, 87

HSL

188.7, 65.7%, 20.6%

HSV

188.7, 79.3%, 34.1%

CMYK

79.3%, 11.5%, 0.0%, 65.9%

OKLCH

0.3885 0.06 211.5

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#124D57

#571C12

Analogous

#12573F

#122B57

#124D57

Triadic

#124D57

#57124D

#4D5712

Split Complementary

#124D57

#57122B

#573F12

Tetradic

#124D57

#3F1257

#571C12

#2B5712

Color Blindness Simulation

Original

#124D57

Protanopia

#2C2C55

Deuteranopia

#282454

Tritanopia

#155352

Achromatopsia

#414141

CSS Usage

background-color: #124D57;
color: #124D57;
border-color: #124D57;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F3FAFC
100
#E3F4F7
200
#C4ECF3
300
#9ADEEA
400
#63CDDF
500
#2CBBD3
600
#2396A9
700
#1C7887
800
#165D6A
900
#14454D
950
#0D2B31

Contrast Checker

Text on white

9.44:1

AA Pass AAA Pass

Text on black

2.22:1

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