≈ Nightmare
#00201B is closest to Nightmare in our library. Nightmare (#00201B) is a very dark, muted green with a cool feel. It has a hue angle of 171° and a lightness of 22%. Its muted saturation keeps it calm and sophisticated, easy to live with in large areas.
About this color
What Nightmare looks like, feels like and where it works.
Description
Nightmare (#00201B) is a very dark, muted green with a cool feel. It has a hue angle of 171° and a lightness of 22%. Its muted saturation keeps it calm and sophisticated, easy to live with in large areas.
Psychology
Green is restful for the eye and linked to nature, health and growth. Muted greens calm, while vivid greens feel fresh, techy and energetic. As a dark shade, Nightmare feels weighty and serious.
Meaning
Green means go, growth and renewal, and money in the United States. It is also a sacred color in Islam and a symbol of luck in Ireland.
Why use this color
Nightmare is an easy supporting color. It carries white text well, so it works as a button, header or badge background. Pair it with its tints and shades for a complete scale.
Applications
- Wellness, health and organic brands
- Finance and sustainability
- Success and confirmation states
- Outdoor and nature design
History
Verdigris and malachite were early greens. Scheele's green, a bright copper-arsenic pigment from 1775, colored wallpaper and fabric before it was found to be poisonous.
Accessibility
White text on Nightmare has a contrast ratio of 17.17:1 (AAA); black text has 1.22:1 (fails). WCAG AA needs 4.5:1 for body text and 3:1 for large text and interface parts. Red and green are the pair most often confused in color blindness, so never use this color alone to mean success or error: add an icon or label.
Variations of Nightmare
Tailwind-style scale
Color harmonies of Nightmare
Want to explore these on a wheel? Open the color wheel.
Color blindness simulator
These are approximations to help you check that meaning never depends on color alone. Real vision varies from person to person.