#507E21 — Master Chief Color · Hex, RGB & Palettes

COLOR

#507E21

≈ Master Chief

Values · copy any

On white

4.83:1

Passes AA

On black

3.62:1

AA · large text

Best text on this color

Aa#FFFFFF(4.83:1)

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Hue90°Saturation74%Brightness49%

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Harmonies · live

Colour-blindness preview

Normal vision#507E21

Protanopia#837411

Deuteranopia#7D702A

Tritanopia#51796C

Tints & shades

Color harmonies

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Complementary

Analogous

Triadic

Split-complementary

Tetradic

Monochromatic

Colors that go with Master Chief

Master Chief sits in the green family. Pair it with warm woods, cream and terracotta, or a crisp white for a clean, natural feel, or lean into its harmonies below for a ready-made scheme.

Occult#4F217E 20000 Leagues Under The Sea#21217E Hello Darkness My Old Friend#7E217E Olive#7E7E21 Silence#EBEEE7 Deep Forest#383F31

Closest named, CSS & systems

Colour nameMaster Chief#507D2AΔE 1.5 CSS nameGreen#008000ΔE 7.0 Web-safe#336600#336600ΔE 9.0

Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.

Master Chief — meaning & where to use it

Master Chief is a deep, shadowy green — it reads as fresh, natural and reassuring. It's a natural fit for health, sustainability, finance and outdoor brands. To keep it balanced, pair it with warm woods, cream and terracotta, or a crisp white for a clean, natural feel.

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Master Chief color card — #507E21, 80, 126, 33

1200×1500 — sized for Pinterest, Instagram & social sharing. Free to download and use.