#311B43

#311B43

Color Values

HEX

#311B43

RGB

49, 27, 67

HSL

273.0, 42.6%, 18.4%

HSV

273.0, 59.7%, 26.3%

CMYK

26.9%, 59.7%, 0.0%, 73.7%

OKLCH

0.2725 0.0751 307.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#311B43

#2D431B

Analogous

#1D1B43

#431B41

#311B43

Triadic

#311B43

#43311B

#1B4331

Split Complementary

#311B43

#41431B

#1B431D

Tetradic

#311B43

#431D1B

#2D431B

#1B4143

Color Blindness Simulation

Original

#311B43

Protanopia

#272739

Deuteranopia

#292A37

Tritanopia

#303230

Achromatopsia

#232323

CSS Usage

background-color: #311B43;
color: #311B43;
border-color: #311B43;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE7F4
200
#DDCCEB
300
#C4A8DC
400
#A578C9
500
#8549B6
600
#6A3B91
700
#552F74
800
#42255B
900
#321E43
950
#20132A

Contrast Checker

Text on white

15.35:1

AA Pass AAA Pass

Text on black

1.37:1

AA Fail AAA Fail

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