#1B302F

#1B302F

Color Values

HEX

#1B302F

RGB

27, 48, 47

HSL

177.1, 28.0%, 14.7%

HSV

177.1, 43.8%, 18.8%

CMYK

43.8%, 0.0%, 2.1%, 81.2%

OKLCH

0.2912 0.027 191.9

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#1B302F

#301B1C

Analogous

#1B3024

#1B2630

#1B302F

Triadic

#1B302F

#2F1B30

#302F1B

Split Complementary

#1B302F

#301B26

#30241B

Tetradic

#1B302F

#241B30

#301B1C

#26301B

Color Blindness Simulation

Original

#1B302F

Protanopia

#24242F

Deuteranopia

#23212F

Tritanopia

#1C2F2F

Achromatopsia

#2B2B2B

CSS Usage

background-color: #1B302F;
color: #1B302F;
border-color: #1B302F;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D1E5E4
300
#B1D3D1
400
#86BBB9
500
#5CA3A0
600
#498380
700
#3B6866
800
#2E5250
900
#243D3B
950
#172626

Contrast Checker

Text on white

13.9:1

AA Pass AAA Pass

Text on black

1.51:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026