← Shades of teal

≈ Rich Black

#0A4047 is closest to Rich Black in our library. Rich Black (#0A4047) is a dark, muted teal with a cool feel. It has a hue angle of 187° and a lightness of 34%. Its muted saturation keeps it calm and sophisticated, easy to live with in large areas.

#0A4047≈ Rich Black
Conversion

What Rich Black looks like, feels like and where it works.

Description

Rich Black (#0A4047) is a dark, muted teal with a cool feel. It has a hue angle of 187° and a lightness of 34%. Its muted saturation keeps it calm and sophisticated, easy to live with in large areas.

Psychology

Teal and cyan sit between the calm of blue and the freshness of green. They feel clean, modern and trustworthy, with a little more personality than plain blue. As a dark shade, Rich Black feels weighty and serious.

Meaning

These colors suggest water, clarity and renewal. Turquoise has long been a protective, lucky stone in many cultures.

Why use this color

Rich Black 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
  • Healthcare and SaaS products
  • Travel and coastal brands
  • Dashboards and data tools
  • Calm, modern interfaces
History

Turquoise is named for the stone that reached Europe through Turkey. Teal, named after the duck, first appears as a color name in 1917.

Accessibility

White text on Rich Black has a contrast ratio of 11.43:1 (AAA); black text has 1.83:1 (fails). WCAG AA needs 4.5:1 for body text and 3:1 for large text and interface parts. Do not rely on color alone to carry meaning: pair it with text, an icon or a pattern.

ShadesMixed with black: darker and richer.
TintsMixed with white: lighter and softer.
TonesMixed with gray: quieter and less saturated.
HuesThe same lightness and strength, turned around the wheel.
TemperaturesPushed cooler on the left, warmer on the right.
50#F2F8F9100#E1EEF0200#C9E0E3300#A6C8CE400#7EAAB1500#5E9097600#49777E700#385F65800#28484D900#0A4047950#0C1E20
Analogous
Complementary
Split complementary
Triadic
Tetradic
Square

Want to explore these on a wheel? Open the color wheel.

#0A4047
Typical visionAs most people see it
#393D47
ProtanopiaReduced sensitivity to red
#313747
DeuteranopiaReduced sensitivity to green
#004342
TritanopiaReduced sensitivity to blue
#3A3A3A
AchromatopsiaNo color, only light and dark

These are approximations to help you check that meaning never depends on color alone. Real vision varies from person to person.

White textQuote n. 31: there is no such thing as a bad color.
11.43:1
AAAAA
Normal textAAAAA
Large textAAAAA
Black textQuote n. 31: there is no such thing as a bad color.
1.83:1
AAAAA
Normal textFailFail
Large textFailFail
Open the contrast checker
#0A4047 Color — closest to Rich Black (HEX, RGB, Shades) · Tintly