#34475B

#34475B

Color Values

HEX

#34475B

RGB

52, 71, 91

HSL

210.8, 27.3%, 28.0%

HSV

210.8, 42.9%, 35.7%

CMYK

42.9%, 22.0%, 0.0%, 64.3%

OKLCH

0.3905 0.0418 250.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#34475B

#5B4834

Analogous

#345A5B

#34345B

#34475B

Triadic

#34475B

#5B3447

#475B34

Split Complementary

#34475B

#5B3434

#5A5B34

Tetradic

#34475B

#5B345A

#5B4834

#345B34

Color Blindness Simulation

Original

#34475B

Protanopia

#3C3C56

Deuteranopia

#3B3A55

Tritanopia

#355252

Achromatopsia

#444444

CSS Usage

background-color: #34475B;
color: #34475B;
border-color: #34475B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE5
300
#B1C1D3
400
#87A0BA
500
#5D7FA2
600
#4A6582
700
#3B5168
800
#2E3F51
900
#25303C
950
#171E26

Contrast Checker

Text on white

9.55:1

AA Pass AAA Pass

Text on black

2.2:1

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