#251148

#251148

Color Values

HEX

#251148

RGB

37, 17, 72

HSL

261.8, 61.8%, 17.5%

HSV

261.8, 76.4%, 28.2%

CMYK

48.6%, 76.4%, 0.0%, 71.8%

OKLCH

0.2436 0.0966 294.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#251148

#344811

Analogous

#111948

#411148

#251148

Triadic

#251148

#482511

#114825

Split Complementary

#251148

#484111

#194811

Tetradic

#251148

#481119

#344811

#114841

Color Blindness Simulation

Original

#251148

Protanopia

#1C1C3B

Deuteranopia

#1E1F38

Tritanopia

#24302E

Achromatopsia

#191919

CSS Usage

background-color: #251148;
color: #251148;
border-color: #251148;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F3FB
100
#EBE4F7
200
#D5C5F1
300
#B79CE8
400
#9166DB
500
#6A31CE
600
#5527A5
700
#441F84
800
#351867
900
#29164B
950
#1A0E30

Contrast Checker

Text on white

16.77:1

AA Pass AAA Pass

Text on black

1.25:1

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