#124043

#124043

Color Values

HEX

#124043

RGB

18, 64, 67

HSL

183.7, 57.6%, 16.7%

HSV

183.7, 73.1%, 26.3%

CMYK

73.1%, 4.5%, 0.0%, 73.7%

OKLCH

0.3422 0.0489 201.3

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#124043

#431512

Analogous

#12432E

#122843

#124043

Triadic

#124043

#431240

#404312

Split Complementary

#124043

#431228

#432E12

Tetradic

#124043

#2E1243

#431512

#284312

Color Blindness Simulation

Original

#124043

Protanopia

#262642

Deuteranopia

#232042

Tritanopia

#144242

Achromatopsia

#363636

CSS Usage

background-color: #124043;
color: #124043;
border-color: #124043;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EDF0
300
#9FE1E5
400
#6AD0D7
500
#36C0C9
600
#2B9AA1
700
#237B81
800
#1B6064
900
#17464A
950
#0F2D2E

Contrast Checker

Text on white

11.41:1

AA Pass AAA Pass

Text on black

1.84:1

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