#1B303F

#1B303F

Color Values

HEX

#1B303F

RGB

27, 48, 63

HSL

205.0, 40.0%, 17.6%

HSV

205.0, 57.1%, 24.7%

CMYK

57.1%, 23.8%, 0.0%, 75.3%

OKLCH

0.2987 0.0384 240.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#1B303F

#3F2A1B

Analogous

#1B3F3C

#1B1E3F

#1B303F

Triadic

#1B303F

#3F1B30

#303F1B

Split Complementary

#1B303F

#3F1B1E

#3F3C1B

Tetradic

#1B303F

#3C1B3F

#3F2A1B

#1E3F1B

Color Blindness Simulation

Original

#1B303F

Protanopia

#24243B

Deuteranopia

#23213A

Tritanopia

#1C3938

Achromatopsia

#2D2D2D

CSS Usage

background-color: #1B303F;
color: #1B303F;
border-color: #1B303F;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEEA
300
#A9C6DA
400
#7BA7C6
500
#4C88B2
600
#3D6D8F
700
#315772
800
#264459
900
#1F3342
950
#14202A

Contrast Checker

Text on white

13.63:1

AA Pass AAA Pass

Text on black

1.54:1

AA Fail AAA Fail

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