#153E3F

#153E3F

Color Values

HEX

#153E3F

RGB

21, 62, 63

HSL

181.4, 50.0%, 16.5%

HSV

181.4, 66.7%, 24.7%

CMYK

66.7%, 1.6%, 0.0%, 75.3%

OKLCH

0.3358 0.0452 197.4

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#153E3F

#3F1615

Analogous

#153F2B

#15293F

#153E3F

Triadic

#153E3F

#3F153E

#3E3F15

Split Complementary

#153E3F

#3F1529

#3F2B15

Tetradic

#153E3F

#2B153F

#3F1615

#293F15

Color Blindness Simulation

Original

#153E3F

Protanopia

#27273F

Deuteranopia

#24213F

Tritanopia

#173F3F

Achromatopsia

#353535

CSS Usage

background-color: #153E3F;
color: #153E3F;
border-color: #153E3F;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FAFB
100
#E6F4F5
200
#C9ECED
300
#A3DFE0
400
#71CED0
500
#40BCBF
600
#339799
700
#29787A
800
#205E60
900
#1B4546
950
#112C2C

Contrast Checker

Text on white

11.71:1

AA Pass AAA Pass

Text on black

1.79:1

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