#2E31AB

#2E31AB

Color Values

HEX

#2E31AB

RGB

46, 49, 171

HSL

238.6, 57.6%, 42.5%

HSV

238.6, 73.1%, 67.1%

CMYK

73.1%, 71.3%, 0.0%, 32.9%

OKLCH

0.402 0.1887 272.9

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#2E31AB

#ABA82E

Analogous

#2E6FAB

#692EAB

#2E31AB

Triadic

#2E31AB

#AB2E31

#31AB2E

Split Complementary

#2E31AB

#AB692E

#6FAB2E

Tetradic

#2E31AB

#AB2E6F

#ABA82E

#2EAB69

Color Blindness Simulation

Original

#2E31AB

Protanopia

#2F2F8E

Deuteranopia

#2F2F86

Tritanopia

#2E7671

Achromatopsia

#393939

CSS Usage

background-color: #2E31AB;
color: #2E31AB;
border-color: #2E31AB;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C7C8F0
300
#9FA0E5
400
#6A6DD7
500
#3639C9
600
#2B2EA1
700
#232581
800
#1B1D64
900
#17194A
950
#0F0F2E

Contrast Checker

Text on white

9.8:1

AA Pass AAA Pass

Text on black

2.14:1

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