ColorXprez

#283233

Gunmetal · very dark neutral

About #283233

With the hex code #283233, this is a very dark teal with a near-neutral character. Its RGB recipe is 16% red, 20% green and 20% blue, while a printer would mix 22% cyan, 2% magenta, 0% yellow and 80% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

If you had to name it, it is virtually identical to Gunmetal — a ΔE of 2.9 — followed by Jet. For maximum hue contrast, pair it with its complement #332928, a jet shade.

In design, a very dark colour like this works best for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 13.17:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (13.17:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red40
Green50
Blue51

Closest named colours

Gunmetal
#2A3439 · ΔE 2.9
Jet
#2B2B2B · ΔE 5.1
Graphite
#383838 · ΔE 5.7

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #283233

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on gunmetal #283233.
13.17:1AAA
Black heading text
Body copy set on gunmetal #283233.
1.59:1Fail

Colour-blindness preview

How #283233 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#283233
Protanopia (no red cones)
#303133
Deuteranopia (no green cones)
#2E2F33
Tritanopia (no blue cones)
#253332

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #283233?

With the hex code #283233, this is a very dark teal with a near-neutral character. Its RGB recipe is 16% red, 20% green and 20% blue, while a printer would mix 22% cyan, 2% magenta, 0% yellow and 80% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #283233?

Use white text. White on #283233 has a contrast ratio of 13.17:1 (AAA).

›What colours go with #283233?

Its complementary colour is #332928, and analogous partners are #28332F and #282C33.