#2D308F

#2D308F

Color Values

HEX

#2D308F

RGB

45, 48, 143

HSL

238,2, 52,1%, 36,9%

HSV

238,2, 68,5%, 56,1%

CMYK

68,5%, 66,4%, 0,0%, 43,9%

OKLCH

0,3723 0,1533 274,7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2D308F

#8F8C2D

Analogous

#2D618F

#5B2D8F

#2D308F

Triadic

#2D308F

#8F2D30

#308F2D

Split Complementary

#2D308F

#8F5B2D

#618F2D

Tetradic

#2D308F

#8F2D61

#8F8C2D

#2D8F5B

Color Blindness Simulation

Original

#2D308F

Protanopia

#2E2E78

Deuteranopia

#2E2E72

Tritanopia

#2D6662

Achromatopsia

#363636

CSS Usage

background-color: #2D308F;
color: #2D308F;
border-color: #2D308F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C9CAEE
300
#A2A4E2
400
#6F72D2
500
#3D41C2
600
#31349B
700
#272A7C
800
#1F2161
900
#1A1B47
950
#10112D

Contrast Checker

Text on white

10,88:1

AA Pass AAA Pass

Text on black

1,93:1

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