#155153

#155153

Color Values

HEX

#155153

RGB

21, 81, 83

HSL

181.9, 59.6%, 20.4%

HSV

181.9, 74.7%, 32.5%

CMYK

74.7%, 2.4%, 0.0%, 67.5%

OKLCH

0.3988 0.0593 198.3

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#155153

#531715

Analogous

#155336

#153253

#155153

Triadic

#155153

#531551

#515315

Split Complementary

#155153

#531532

#533615

Tetradic

#155153

#361553

#531715

#325315

Color Blindness Simulation

Original

#155153

Protanopia

#2F3053

Deuteranopia

#2C2752

Tritanopia

#185252

Achromatopsia

#444444

CSS Usage

background-color: #155153;
color: #155153;
border-color: #155153;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C6EFF1
300
#9DE4E6
400
#68D5D9
500
#34C7CB
600
#299FA3
700
#217F82
800
#1A6366
900
#16494A
950
#0E2E2F

Contrast Checker

Text on white

9.0:1

AA Pass AAA Pass

Text on black

2.33:1

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