#515AA7

#515AA7

Color Values

HEX

#515AA7

RGB

81, 90, 167

HSL

233.7, 34.7%, 48.6%

HSV

233.7, 51.5%, 65.5%

CMYK

51.5%, 46.1%, 0.0%, 34.5%

OKLCH

0.4983 0.122 276.0

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#515AA7

#A79E51

Analogous

#5185A7

#7351A7

#515AA7

Triadic

#515AA7

#A7515A

#5AA751

Split Complementary

#515AA7

#A77351

#85A751

Tetradic

#515AA7

#A75185

#A79E51

#51A773

Color Blindness Simulation

Original

#515AA7

Protanopia

#555594

Deuteranopia

#545490

Tritanopia

#518682

Achromatopsia

#5E5E5E

CSS Usage

background-color: #515AA7;
color: #515AA7;
border-color: #515AA7;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F6FA
100
#E8E9F2
200
#CFD2E8
300
#ADB1D7
400
#8087C1
500
#535DAC
600
#434A89
700
#353B6E
800
#2A2E56
900
#212440
950
#151728

Contrast Checker

Text on white

6.23:1

AA Pass AAA Fail

Text on black

3.37:1

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