Dark Color

#51605F

Approximate Color Name: DimGray

Closest CSS Color Name: DimGray (#696969)

Color Space Coordinates

Copyable codes for development, CSS styling, and print

HEX#51605F
RGBrgb(81, 96, 95)
HSLhsl(176, 8%, 35%)
HSV / HSBhsv(176, 15.6%, 37.6%)
CMYK (Print)cmyk(16%, 0%, 1%, 62%)
OKLCH (CSS4)oklch(0.476 0.018 192.5)
OKLaboklab(0.476 -0.018 -0.004)
Tailwind CSSbg-[#51605F]

WCAG 2.1 Contrast & Accessibility Audit

Evaluates readability standards for normal body text (4.5:1 AA / 7.0:1 AAA) and large headings (3.0:1 AA / 4.5:1 AAA)

Against Pure White (#FFFFFF)6.59:1
White Text on #51605F
AA Normal Text
AAA Normal Text
Against Pure Black (#000000)3.19:1
Black Text on #51605F
AA Normal Text
AAA Normal Text

Tonal Variations (Shades, Tints & Tones)

Calibrated step variations created by adding black (shades), white (tints), and gray (tones)

Harmonies for #51605F (DimGray)

Classical color wheel pairings calculated from 360-degree rotational angles

Complementary (180°)

Opposite

Triadic (120° / 240°)

Equidistant

Analogous (±30°)

Adjacent

Split-Complementary (150° / 210°)

Soft Contrast

Practical UI/UX Design Usage for #51605F

Primary Buttons & Focus Rings

With an RGB luminance of 81, 96, 95, this shade works excellently with white text (#FFFFFF) for call-to-action buttons and form focus states.

Background Containers

To use #51605F as a card background or subtle surface tint, apply an opacity of 5% to 15% (bg-[#51605F]/10 in Tailwind) to maintain high typography readability.

Data Visualization & Badges

Pair with its complementary accent #605253 or triadic partner #5F5260 to distinguish distinct categories in charts and tables.

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Tools & Utilities for #51605F

Explore gradients, test contrast ratios, and generate monochromatic shades with #51605F

All Tools →

Related Educational Guides

Learn how color models, web contrast standards, and conversion mathematics work

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