#0B0257

#0B0257

Color Values

HEX

#0B0257

RGB

11, 2, 87

HSL

246.4, 95.5%, 17.5%

HSV

246.4, 97.7%, 34.1%

CMYK

87.4%, 97.7%, 0.0%, 65.9%

OKLCH

0.2163 0.1367 270.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#0B0257

#4E5702

Analogous

#022457

#360257

#0B0257

Triadic

#0B0257

#570B02

#02570B

Split Complementary

#0B0257

#573602

#245702

Tetradic

#0B0257

#570224

#4E5702

#025736

Color Blindness Simulation

Original

#0B0257

Protanopia

#070742

Deuteranopia

#08083E

Tritanopia

#0B322F

Achromatopsia

#0A0A0A

CSS Usage

background-color: #0B0257;
color: #0B0257;
border-color: #0B0257;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F2F1FE
100
#E2DFFC
200
#C0B9FD
300
#9487FC
400
#5A47FB
500
#2006F9
600
#1905C7
700
#1404A0
800
#10037D
900
#10075A
950
#0A0439

Contrast Checker

Text on white

18.1:1

AA Pass AAA Pass

Text on black

1.16:1

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