#515782

#515782

Color Values

HEX

#515782

RGB

81, 87, 130

HSL

232.7, 23.2%, 41.4%

HSV

232.7, 37.7%, 51.0%

CMYK

37.7%, 33.1%, 0.0%, 49.0%

OKLCH

0.4702 0.07 277.3

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#515782

#827C51

Analogous

#517082

#645182

#515782

Triadic

#515782

#825157

#578251

Split Complementary

#515782

#826451

#708251

Tetradic

#515782

#825170

#827C51

#518264

Color Blindness Simulation

Original

#515782

Protanopia

#545478

Deuteranopia

#535375

Tritanopia

#516F6E

Achromatopsia

#595959

CSS Usage

background-color: #515782;
color: #515782;
border-color: #515782;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D3D5E4
300
#B4B7D0
400
#8B90B7
500
#62699D
600
#4E547E
700
#3F4365
800
#31354F
900
#26293B
950
#181A25

Contrast Checker

Text on white

6.92:1

AA Pass AAA Fail

Text on black

3.04:1

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