#375F7B

#375F7B

Color Values

HEX

#375F7B

RGB

55, 95, 123

HSL

204.7, 38.2%, 34.9%

HSV

204.7, 55.3%, 48.2%

CMYK

55.3%, 22.8%, 0.0%, 51.8%

OKLCH

0.4682 0.0643 240.6

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#375F7B

#7B5337

Analogous

#377B75

#373D7B

#375F7B

Triadic

#375F7B

#7B375F

#5F7B37

Split Complementary

#375F7B

#7B373D

#7B7537

Tetradic

#375F7B

#75377B

#7B5337

#3D7B37

Color Blindness Simulation

Original

#375F7B

Protanopia

#484974

Deuteranopia

#464373

Tritanopia

#396F6E

Achromatopsia

#595959

CSS Usage

background-color: #375F7B;
color: #375F7B;
border-color: #375F7B;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDEE9
300
#AAC6D9
400
#7DA7C5
500
#4F88B0
600
#3F6D8D
700
#325771
800
#274458
900
#203341
950
#142029

Contrast Checker

Text on white

6.81:1

AA Pass AAA Fail

Text on black

3.09:1

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