#133331

#133331

Color Values

HEX

#133331

RGB

19, 51, 49

HSL

176.2, 45.7%, 13.7%

HSV

176.2, 62.7%, 20.0%

CMYK

62.7%, 0.0%, 3.9%, 80.0%

OKLCH

0.2964 0.0378 189.8

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#133331

#331315

Analogous

#133321

#132533

#133331

Triadic

#133331

#311333

#333113

Split Complementary

#133331

#331325

#332113

Tetradic

#133331

#211333

#331315

#253313

Color Blindness Simulation

Original

#133331

Protanopia

#212131

Deuteranopia

#1F1D32

Tritanopia

#153232

Achromatopsia

#2C2C2C

CSS Usage

background-color: #133331;
color: #133331;
border-color: #133331;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FAFA
100
#E6F4F3
200
#CBECEA
300
#A6DEDA
400
#76CCC6
500
#45BAB2
600
#37958F
700
#2C7772
800
#235D59
900
#1D4442
950
#122B2A

Contrast Checker

Text on white

13.59:1

AA Pass AAA Pass

Text on black

1.55:1

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