#1B303D

#1B303D

Color Values

HEX

#1B303D

RGB

27, 48, 61

HSL

202.9, 38.6%, 17.3%

HSV

202.9, 55.7%, 23.9%

CMYK

55.7%, 21.3%, 0.0%, 76.1%

OKLCH

0.2977 0.0359 236.9

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#1B303D

#3D281B

Analogous

#1B3D39

#1B1F3D

#1B303D

Triadic

#1B303D

#3D1B30

#303D1B

Split Complementary

#1B303D

#3D1B1F

#3D391B

Tetradic

#1B303D

#391B3D

#3D281B

#1F3D1B

Color Blindness Simulation

Original

#1B303D

Protanopia

#24243A

Deuteranopia

#232139

Tritanopia

#1C3737

Achromatopsia

#2C2C2C

CSS Usage

background-color: #1B303D;
color: #1B303D;
border-color: #1B303D;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F8FA
100
#E7EFF3
200
#CEDFE9
300
#AAC7D9
400
#7CA9C5
500
#4E8BB1
600
#3F6F8D
700
#325971
800
#274658
900
#203441
950
#142129

Contrast Checker

Text on white

13.67:1

AA Pass AAA Pass

Text on black

1.54:1

AA Fail AAA Fail

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