#2F184D

#2F184D

Color Values

HEX

#2F184D

RGB

47, 24, 77

HSL

266.0, 52.5%, 19.8%

HSV

266.0, 68.8%, 30.2%

CMYK

39.0%, 68.8%, 0.0%, 69.8%

OKLCH

0.2722 0.094 300.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#2F184D

#364D18

Analogous

#181C4D

#49184D

#2F184D

Triadic

#2F184D

#4D2F18

#184D2F

Split Complementary

#2F184D

#4D4918

#1C4D18

Tetradic

#2F184D

#4D181C

#364D18

#184D49

Color Blindness Simulation

Original

#2F184D

Protanopia

#252540

Deuteranopia

#26283D

Tritanopia

#2E3634

Achromatopsia

#212121

CSS Usage

background-color: #2F184D;
color: #2F184D;
border-color: #2F184D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#ECE5F5
200
#D9C9EE
300
#BEA2E2
400
#9A6FD2
500
#773DC2
600
#5F309C
700
#4C277C
800
#3B1E61
900
#2D1A47
950
#1D102D

Contrast Checker

Text on white

15.46:1

AA Pass AAA Pass

Text on black

1.36:1

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