Skip to content
AI Color

#1A421C — Onyx

#1A421C is a dark moderately saturated green sitting at 123° on the color wheel. Below you will find every format, a full tint and shade ramp, contrast ratings, and five harmony schemes built around it.

#1a421c
HEX
RGB
HSL
CMYK
Closest name
Color family
Contrast on white
Contrast on black

Tints and shades of #1A421C

Color schemes using #1A421C

analogous

Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.

complementary

Two opposite hues that create the strongest possible contrast and visual tension.

split complementary

A base hue paired with the two neighbours of its complement — bold but easier to balance.

triadic

Three hues spaced evenly around the wheel for a vibrant, well-balanced scheme.

tetradic

Two complementary pairs, giving you the widest range of usable accents.

monochromatic

A single hue explored across lightness and saturation for a refined, minimal look.

Nearby colors

#1A421C FAQ

What color is #1A421C?

#1A421C is a shade of onyx in the green family. It has a hue of 123 degrees, 43% saturation and 18% lightness, which makes it a dark muted color.

What is the RGB value of #1A421C?

#1A421C is rgb(26, 66, 28) in RGB, hsl(123, 43%, 18%) in HSL, and cmyk(61%, 0%, 58%, 74%) in CMYK.

Can I use white text on #1A421C?

White text on this background reaches 11.41:1, which passes WCAG AA. Black text reaches 1.84:1.

What colors go well with #1A421C?

Its direct complement is #421A40. For something less stark, the split-complementary pair #301A42 and #421A2C gives you contrast without the vibration.