#291F74

#291F74

Color Values

HEX

#291F74

RGB

41, 31, 116

HSL

247.1, 57.8%, 28.8%

HSV

247.1, 73.3%, 45.5%

CMYK

64.7%, 73.3%, 0.0%, 54.5%

OKLCH

0.3139 0.1382 280.2

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#291F74

#6A741F

Analogous

#1F3F74

#531F74

#291F74

Triadic

#291F74

#74291F

#1F7429

Split Complementary

#291F74

#74531F

#3F741F

Tetradic

#291F74

#741F3F

#6A741F

#1F7453

Color Blindness Simulation

Original

#291F74

Protanopia

#25255F

Deuteranopia

#25265A

Tritanopia

#284F4C

Achromatopsia

#272727

CSS Usage

background-color: #291F74;
color: #291F74;
border-color: #291F74;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E4F6
200
#CCC7F0
300
#A79EE5
400
#776AD7
500
#4736C9
600
#392BA1
700
#2E2281
800
#241B65
900
#1D174A
950
#120F2F

Contrast Checker

Text on white

13.61:1

AA Pass AAA Pass

Text on black

1.54:1

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