#233D6C

#233D6C

Color Values

HEX

#233D6C

RGB

35, 61, 108

HSL

218.6, 51.0%, 28.0%

HSV

218.6, 67.6%, 42.4%

CMYK

67.6%, 43.5%, 0.0%, 57.6%

OKLCH

0.365 0.0875 261.3

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#233D6C

#6C5223

Analogous

#23616C

#2D236C

#233D6C

Triadic

#233D6C

#6C233D

#3D6C23

Split Complementary

#233D6C

#6C2D23

#616C23

Tetradic

#233D6C

#6C2361

#6C5223

#236C2D

Color Blindness Simulation

Original

#233D6C

Protanopia

#2E2E61

Deuteranopia

#2D2B5E

Tritanopia

#245856

Achromatopsia

#3B3B3B

CSS Usage

background-color: #233D6C;
color: #233D6C;
border-color: #233D6C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C9D6EE
300
#A3B9E1
400
#7193D1
500
#3E6DC1
600
#32579A
700
#28467B
800
#1F3660
900
#1A2A47
950
#111B2D

Contrast Checker

Text on white

10.74:1

AA Pass AAA Pass

Text on black

1.96:1

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