#003C43

#003C43

Color Values

HEX

#003C43

RGB

0, 60, 67

HSL

186.3, 100.0%, 13.1%

HSV

186.3, 100.0%, 26.3%

CMYK

100.0%, 10.4%, 0.0%, 73.7%

OKLCH

0.3257 0.0559 207.7

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#003C43

#430700

Analogous

#004328

#001A43

#003C43

Triadic

#003C43

#43003C

#3C4300

Split Complementary

#003C43

#43001A

#432800

Tetradic

#003C43

#280043

#430700

#1A4300

Color Blindness Simulation

Original

#003C43

Protanopia

#1A1B41

Deuteranopia

#161241

Tritanopia

#034040

Achromatopsia

#303030

CSS Usage

background-color: #003C43;
color: #003C43;
border-color: #003C43;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F1FCFE
100
#DEF9FC
200
#B8F8FF
300
#85F2FF
400
#42EBFF
500
#00E4FF
600
#00B7CC
700
#0092A3
800
#007280
900
#05535C
950
#03343A

Contrast Checker

Text on white

12.16:1

AA Pass AAA Pass

Text on black

1.73:1

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