#171621

Q: What are the RGB, HSL, and CMYK values of #171621?

RGB(23, 22, 33), HSL(245,5, 20,0%, 10,8%), CMYK(30,3%, 33,3%, 0,0%, 87,1%).

Q: Does #171621 meet WCAG contrast on white?

17,9:1 — WCAG AA pass, AAA pass for normal text.

Overview

#171621 is a cool, dark color. In RGB it is 23, 22, 33, in HSL 245.5°, 20.0%, 10.8%, and in CMYK 30.3%, 33.3%, 0.0%, 87.1%. The nearest named color is RAL 5004 Black Blue.

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Giá trị màu sắc

HEX

#171621

RGB

23, 22, 33

HSL

245,5, 20,0%, 10,8%

HSV

245,5, 33,3%, 12,9%

CMYK

30,3%, 33,3%, 0,0%, 87,1%

OKLCH

0,2067 0,0217 288,5

Thuộc tính

Lạnh Tối Gần nhất: RAL 5004 Black Blue

Tâm lý màu sắc

Dark blues like navy and midnight convey authority, intelligence, and unshakeable confidence. They are the color of police uniforms, corporate suits, and official documents worldwide. Navy blue inspires feelings of security and order, anchoring visual hierarchies with gravitas.

Design Usage

Dark blue is the premier choice for header backgrounds, navigation bars, and footer sections in corporate websites. It provides excellent contrast for white text and creates a sense of depth and professionalism. Pair it with bright accent colors like orange or lime for vibrant CTAs that pop against the authoritative background.