#181B21

Q: What are the RGB, HSL, and CMYK values of #181B21?

RGB(24, 27, 33), HSL(220.0, 15.8%, 11.2%), CMYK(27.3%, 18.2%, 0.0%, 87.1%).

Q: Does #181B21 meet WCAG contrast on white?

17.25:1 — WCAG AA pass, AAA pass for normal text.

Overview

#181B21 is a cool, dark color. In RGB it is 24, 27, 33, in HSL 220.0°, 15.8%, 11.2%, and in CMYK 27.3%, 18.2%, 0.0%, 87.1%. The nearest named color is RAL 5004 Black Blue.

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रंग मान

HEX

#181B21

RGB

24, 27, 33

HSL

220.0, 15.8%, 11.2%

HSV

220.0, 27.3%, 12.9%

CMYK

27.3%, 18.2%, 0.0%, 87.1%

OKLCH

0.2217 0.0126 264.3

गुणधर्म

ठंडा गहरा निकटतम: RAL 5004 Black Blue

रंग मनोविज्ञान

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.